trek emonda bicycle

Trek Emonda SL6 Pro review

Trek's latest GC/climbing bike has undergone an aero transformation, but has it helped?

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The radical changes brought about in this new Emonda frame are somewhat hampered within the SL range owing to the heavier nature of the frame and subsequent ride quality of the 500 Series OCLV carbon. It is a solid all-round performer and there's no getting away from the fact the ride quality provides a good balance of efficiency and ride comfort. It's just if you were looking for an improvement on the ride of the previous model you'll need to hold off and get one of the higher level SLR models to truly see improvements.

Efficient power transfer

Excellent handling prowess

Compliant ride

New SL frame has lost some of the excitement of the existing Émonda

Heavy for a 'climbing' bike

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Trek recently released a brand new re-imagining of the Emonda, the brand's lightweight climbing/GC model platform, featuring a drastically aero-ised chasis. The model family is split into a higher tier SLR and the lower SL range that this SL6 Pro sits in, the critical difference is in the carbon layup and the enhanced integration sported by the SLR range.

The frame on the Emonda SL6 Pro is constructed of Trek's own 500 Series OCLV carbon fibre. This carbon layup might be heavier than the newly showcased ultra light 800 Series OCLV of the top level SLR Émonda's but is considerably more economical to produce, helping keep the SL range prices in a much more affordable tier.

>>> The Trek Madone gets an update, but you won't spot it

The new Emonda features a completely new set of tube shapes, most of which have gone down the aero route. But Trek is at pains to keep the comparisons to the Madone aero race bike to a minimum; this isn’t simple a ‘Madone Lite’. Rather than being the same elongated shapes as found on a proper aero race bike, the aero shaping of the Emonda’s tubes is much more subtle and is based around the principle of unsteady aerodynamics.

>>> Best road bikes reviewed

In this case it’s more about how drag is affected through wind gusts and other factors at slower speeds than the usual 45km/h, after all, not even pros climb at these speeds. There are still the characteristic truncated airfoil shapes that we associate with aero frames but the effect is far less dramatic and produces a frame that still has a traditional look.

Trek Madone SLR9 Disc review

Trek hasn’t jumped on the dropped seatstay bandwagon with the new frame either, preferring to stick to a set of widely spaced yet aero shaped, thin seat stays.

The new frame also enjoys a little more integration, bringing it more in-line with the Madone. All models now see the cable routing brought neatly into the frame at the front of the headtube keeping the front end profile as slippery as possible.

The other notable feature of the new frame is a wholesale move to the T47 bottom bracket standard . This style marries the reliability of a threaded shell with the capability of running larger diameter internal bearings and enables Trek to maintain its characteristic wide and efficient bottom bracket stance.

The new Emonda range has also been designed with Trek’s middle-ground H1.5 geometry ensuring a set of numbers that sits it half way between the ultra-aggressive pro H1 and its laid back and relaxed, endurance specific H2 geometry. A tall stack of split spacers under the stem provides plenty of height adjustment for a wide range of rider requirements.

And finally, keeping the Emonda in a pretty rigid user set Trek has bucked another trend and limited tyre clearance to just 28c putting the focus of the bike purely on road going high performance.

The SL6 Pro sits near the top of the SL range and as such has a a pretty decent spec sheet. A mechanical Shimano Ultegra is the least we would expect at the +£3,000 price point and we don't need to point out how reliable and consistent it is in providing smooth shifting and braking.

As with the entire Emonda range the SL6 Pro runs on Bontrager wheels; Aeolus Elite 35 to be precise. These feature a carbon 35mm depth and complement the new 'aero' frame without compromising too much on weight and climbing ability. They feel stiff under power and spin up to speed relatively quickly. There are lighter and faster wheels that would suit the new frame but at this price point the Aeolus Elite is spot on. The tyres are Bontrager as well, in this instance 25mm R2 Hardcase Lite tyres. These are not Bontrager's fastest tyres, more classed as an everyday tyre with plenty of puncture protection.

In a complete whitewash the entirety of the finishing kit is also provided by Bontrager. Unlike the integrated carbon bar/stem of the higher end SLR models, the SL6 Pro is fitted with a standard aluminium handlebar and separate stem, allowing for much simpler cockpit customisation. Despite the more ordinary setup the cable routing is still really neat underneath the stem without needing any additional housing.

The Émonda maintains the 'reversed' seat post, with a larger diameter seatpost mast fitted over the seat tube. This allows for plenty of adjustment plus further lengths are available if needed. The Bontrager Aeolus saddle also stands out for being incredibly comfortable even when sat right on the nose.

I was curious to see if the new Emonda was able to improve on the ride quality of the highly rated existing version and the short answer is yes, well kind of....

The first thing to note is that in this new guise, the lower SL version I have on test feels a little chunky at over 8 kilograms - not something you expect when the bike's raison d'etre is all about low weight and climbing. However a total mass doesn't always equate to an anchor of a ride experience and this is true of the Émonda.

Trek has managed to provide a level of stiffness around the bottom bracket that enables the Émonda to deliver in its promise of rewarding effort. Granted it takes less effort to maintain speeds on flat and rolling terrain, much like the Madone aero bike, and I'm certain it is a 'faster' bike than the last version. But I can't help but feel that this new design has stifled some of the existing model's lively and exciting ride nature - it feels like using adjectives such as solid and dependable is more appropriate, almost like the Domane endurance bike.

Trek's relaxing of the geometry on the Emonda has increased its ability to keep you comfortable and riding hard on a long ride and I had no issue taking on some challenging and long routes around Dorset and South Wales. The tall stack of shaped and split spacers sit the cockpit a little too high for my personal preference but luckily I was able to drop the stem height by using some standard spacers on top of the stem, without needing to cut the steerer. This put a little more weight on the front wheel which enabled me to descend the Émonda with aplomb and happily stuff it into downhill corners at high speed without any of the vague feeling that can come with a front end that is a touch too high.

Climbing is where the Emonda should thrive and it certainly is no slouch on your typical British climb, however it doesn't set the tarmac alight and the near eight kilo weight does neuter the Émonda's ability to counter attack when your riding mates try to accelerate away from you on a climb.

It feels like I'm being a little harsh and critical of the Emonda SL6 Pro, after all in most respects it is a solid all-rounder and I have enjoyed my time riding the bike over the last few months. It's a great looking bike and I expect most riders will be satisfied with the performance, it's just I feel it has a lost a little of the magic the old version had. If you are looking for the sort of engaging ride the Emonda is known for I suspect you would need to save your pennies and opt for one of the lighter SLR options and certainly if it was my money that would be what I would need to do.

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James Bracey's career has seen him move from geography teacher, to MBR writer, to Cycling Weekly's senior tech writer and video presenter. He possesses an in-depth knowledge of bicycle mechanics, as well as bike fit and coaching qualifications. Bracey enjoys all manner of cycling, from road to gravel and mountain biking.

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• Émonda SLR 6 AXS

"One of the fiercest climbing bikes available, the new Émonda is even faster thanks to a dose of aero"

"I expect so much from a modern high-end pro-level road racing bike that it’s hard to exceed those expectations. It’s rare when a bike does: The Émonda SLR is one of those rare bikes."

"It's an incredible update from Trek"

"The updated Emonda packs one helluva punch, and Trek has a winner on its hands. The integrated cockpit is nice and all, but the real win is the H1.5 fit, which makes the Emonda feel more stable while maintaining the aggression and responsiveness of previous Emondas. That, coupled with a lightweight construction, comfortable ride, and aerodynamic shaping, brings Trek's top of the line climber from a very good bike to an excellent one."

"The Emonda is still light, and it’s still stiff, but now there’s an extra dose of free speed"

"Overall, Trek has done a solid job here of updating the Emonda, infusing meaningful improvements in several key areas, but without breaking the basic formula that has made the bike so popular."

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All-new aero design.

Faster on climbs, faster on the flats. The aero tube shapes on the all-new Émonda give you an advantage wherever you’re riding. Plus, Émonda SLR is equipped with a sleek new Aeolus RSL bar/stem for front-end aero performance.

Lightest carbon ever

It takes more material to make aero shapes, but we refused to compromise on weight—so we developed the all-new 800 Series OCLV Carbon for Émonda SLR.

Awesome bikes for everyone

Every rider—regardless of gender, body type, riding style, or ability—deserves a great bike. The all-new Émonda is equipped with size-specific components that deliver a great fit to competitive riders of all genders.

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H1.5 geometry, developed with Trek-Segafredo pro cycling teams, puts the rider in the optimal aero race position. It’s the sweet spot for what our racers want.

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2021 Trek Emonda SL 6 Pro review

Trek's climbing specialist has been re-imagined as a do-it-all race bike.

Felix Smith / Immediate Media

Amazingly stiff ride; race-ready long and low fit; exceptionally fun to ride.

25mm tyres exaggerate harsh ride and harm performance on imperfect road surfaces; weight isn't competitive for price.

The new 2021 Trek Emonda sees a shift away from a purely climber-focussed bike to a more all-round package with the de-rigueur aero shaping to match.

We have two bikes in for review. My colleague, Warren, has the top-end 6.9kg Emonda SLR 9 model with all of the bells and whistles, and an outrageous £9,700 price tag .

I have been testing the Ultegra R8000-equipped 2021 Trek Emonda SL 6 Pro.

The SL-level Emonda is based on Trek’s OCLV 500 carbon layup, which adds roughly 445g to an unpainted frameset in an unspecified size compared to the top-end model.

You do, however, get the exact same geometry and frame shape as the SLR-level Emonda, so the differences should largely boil down to weight alone.

More on the new Trek Emonda

• New 2021 Trek Emonda | An uncompromising disc-only race bike
• Trek Emonda SLR 9 eTap first ride review

At £3,350 ($3,799 / €3,799 / AU$5,499), the SL6 Pro is by no means cheap, but represents fairly good value for money in the context of the wider market

For that cash, you get a full Ultegra R8020 groupset , a Bontrager Aelous Elite 35 carbon wheelset, a perfectly inoffensive alloy cockpit and a very plush Bontrager saddle. The bike weighs 8.13kg on the nose with no pedals.

Picking two comparable bikes, the Giant TCR Advanced Pro 2 Disc costs roughly the same (£3,499) for a broadly similar build, as does the Rose X-Lite 6 (~£3,450).

Trek has significantly altered the geometry of the Emonda for 2021, and it is now only available in the brand’s middle-of-the-road H1.5 fit.

H1.5 sits pretty much in the middle of Trek’s super aggressive H1 geometry and its endurance-focussed H2 fit.

The resulting shape strikes a nice balance between real-world usability while allowing the sportier riders among us to get a low and fast setup should they so wish.

The stack for the new Emonda is on the lower end of the spectrum for a 56cm bike at 563mm. The reach is fairly average, at 391mm for a 56cm bike. The 56cm bike ships with a 100mm stem.

While the reach of the frameset is fairly average, when matched with the 42cm-wide Bontrager Elite VR-C bars, which have a hefty 100mm reach, the fit of the bike feels suitably long and low.

I really like the overall profile of these bars – there’s loads of room in the drops so you can actually spend some time down there comfortably without your hands getting smooshed up, and the extra reach offers additional useful hand positions.

Adding reach to the bars (rather than increasing the length of the stem) also means the tops stay a touch closer to you, giving a really comfortable position for seated climbing.

The ride of the bike is exceptionally stiff and incredibly fun in the way that a proper race bike can be.

It’s got that addictive ultra-efficient feel with a totally unyielding pedal response that is amazing on the climbs – you are giving up nothing to the frame when mashing yourself into a lactic oblivion.

I dare say the overall feel is almost a little old school, with a super stiff ride that’s reminiscent of early carbon bikes.

This will be polarising for some riders, but I personally really like it. It feels properly rapid and responsive, and going fast is never not fun.

Related reading

• Trek Domane SL7 review
• Trek Madone SL6 Disc review
• Best road bikes: how to choose the right one for you

While perhaps divisive, this super stiff ride also goes some way to differentiate the bike from the others in Trek’s lineup.

The line between the Emonda and Madone – and to a certain degree, the Domane – is now fairly blurred with this new bike.

But by keeping it simple, with no ISOSpeed squashiness, a racy ride and a lighter overall package, the Emonda stands out in the range.

That stiffness also translates into a really engaging and fun ride on the descents. The bike shrugs at irresponsibly heavy braking into corners, remaining accurate and giving – yes, I really am going to say it – a really feedback-rich ride. It’s a total hoot.

It’s no surprise that this stiffness results in a firm ride.

It’s not a rough ride, per se – the bike still provides that pleasingly damped feel that any quality carbon bike gives on imperfect surfaces, and the integrated seat mast brings a degree of rear end comfort.

However, on larger bumps, the front end can feel quite jarring. The alloy bars will contribute to this, but the stock 25mm tyres are the main culprit.

25mm wide tyres were considered progressive a few short years ago, but the majority of new road bikes these days ship with 28mm tyres (or even larger) and not without good reason.

Wider tyres have consistently been shown in testing to have lower rolling resistance than narrower tyres and, as they can be run at lower pressures, they also improve comfort. Being more comfortable means less fatigue, which means increased speed.

This is well-trodden ground, so to see 25mm tyres here is a little bit disappointing – other bikes in the Emonda range feature 28s, and I’ve always admired Trek for boldly speccing 32mm tyres on the Domane, so to see narrower rubber here feel like a bit of a cop-out.

Trek is clearly trying to pander to the hill climb kids with the tiny reduction in weight 25s will offer, but 28s would be better for the majority of riders in nearly all situations.

Keen to see how much of a difference wider tyres would actually make, I swapped the stock Bontrager R2 Hard-Case Lite tyres in favour of a pair of Panaracer Race D Evo tyres. These measure bang on 28mm when inflated to 70psi on the Bontrager Aeolus Elite 35 wheels.

Unsurprisingly, the wider tyres smoothed out the ride of the bike significantly without making the ride feel mushy – you can focus on getting the most out of the bike’s stiff frameset without having to worry so much about potholes or broken road surfaces. The larger tyres also improve grip on descents.

They also make very light gravel detours a more appealing possibility.

Gravel riding is absolutely one bazillion per cent not within the intended remit of this bike, but the larger volume tyres make short stretches along smooth unsealed rail trails or rough access roads a much less hateful experience.

On a similar theme, I was also a little disappointed to see the bike come set up with tubes.

The likes of Giant are now shipping complete bikes tubeless out of the box and, regardless of which side of the tubeless vs. tubed debate you sit on, including tubeless tech as stock adds value to a bike.

Given the new Aeolus 35 Elite wheels are tubeless-compatible, it’s disappointing that the included tyres aren’t at least tubeless-ready.

As mentioned, the bike has been doused in a liberal helping of aero sauce, and the new bike is claimed to sit between the outgoing Emonda and the Madone in terms of aero performance.

There’s no way I can quantify these claims, but the bike does feel fast on the flats. I suspect that has more to do with the fact the bike’s geometry means it’s possible to get into a properly long and low position, so I’ll leave it up to you to decide whether you believe Trek’s claims – or whether you care.

Not that it has any bearing on performance, but the aero shaping has resulted in a bike that looks fast. I’m fond of the overall shape of the bike and I’m glad to not see dropped seat stays here. The lines are classic and the traditional cockpit doesn’t look out of place either.

Trek clearly doesn’t want you to forget you’re riding one of its bikes judging by the sheer size of the logo on the down tube. It is so over the top and a bit daft, but I kind of dig it – it’s like a postmodern statement, the David Byrne big suit of bicycle logos .

I also think the paint job looks really nice for what is, in the context of this model range, a ‘budget’ bike.

A surprising standout from the bike is the Bontrager Aeolus Comp saddle.

Every man and his dog has thrown his hat into the short nose and stubby saddle game, and I’ve tried a fair few now, but I think it’s a toss-up between this and the Pro Stealth Superlight for my all-time favourite .

Trust me when I say this is very high praise because I love the Pro Stealth. The Aeolus is squashy, comfortable and perfect for my peach. I can’t believe it has taken this long for saddles to get this good.

The bike is built around a full Shimano Ultegra R8020 groupset . It’s nigh-on impossible to level criticism at R8000, offering nearly all of the performance of Dura-Ace at a considerably lower price point.

The 52/36 crankset is paired with an 11-30 cassette. For a go-fast all-round climb-friendly bike, this is perfect.

However, it’s worth noting that the bike is equipped with a short cage mech, which officially limits the drivetrain to a 30t cassette. This means you would have to go for a smaller set of chainrings if you require lighter gearing.

Even so, the gearing has more than enough range to climb comfortably in the saddle on most climbs.

The SL6 Pro is the ‘cheapest’ bike in the new Emonda range to feature carbon wheels.

At 35mm deep, the Aeolus Elite 35 should, in theory, give a bit of aero advantage without sacrificing too much on the climbs in terms of weight.

A 35mm wheel is unlikely to present serious problems in crosswinds, and they feel perfectly well-mannered and stiff. The wheels are based on DT Swiss’ Ratchet EXP freehub, which are easy-enough to service with widely-available spares.

Again, I’m a bit miffed these aren’t set up tubeless out of the box. It would allow you to run lower pressures, improving comfort and grip, which is never a bad thing.

2021 Trek Emonda SL 6 Pro conclusion

Make no mistake – the Emonda is an uncompromising race bike, and it’s all the better for it.

In a world of squashy do-it-all bikes, the Emonda’s wonderfully moreish super stiff ride stands out and I’ve really enjoyed my time testing it.

Speccing standard 25mm clincher tyres in 2020 is an odd move, and the weight for this particular build isn’t that competitive.

You also lose out on some (claimed) aero benefit with the standard cockpit versus the fancy new integrated Bontrager Aeolus RSL VR-C bar-stem combo. But, if you’re anything like me and enjoy endlessly tweaking your position and cockpit setup, this might not be such a bad thing.

Jumping up to the Emonda SL 7 (£4,850) would get you an Ultegra Di2 groupset, Bontrager Aeolus Pro 37 wheels and the integrated cockpit, but I’m not convinced the extra expense would be worth it.

A few small spec niggles aside, if you’re after a delightfully fun go-fast race bike, the 2021 Trek Emonda SL 6 Pro is very unlikely to leave you wanting.

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Trek Emonda ALR first-ride review: Light and fast, but best on smooth roads

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It wasn’t all that long ago that aluminum was considered largely obsolete as a frame material: too soft and heavy relative to carbon fiber, not as much zing or “life” as steel or titanium. But the material is nevertheless enjoying a strong resurgence, and Trek is the latest major brand to add fuel to that fire. The new Emonda ALR aluminum road family is reasonably competitive with carbon fiber in terms of weight and stiffness, and new manufacturing methods make it drop-dead gorgeous, too. It’s also comparatively cheap. But alas, there’s still a price to be paid.

The Emonda ALR by the numbers

On paper, it’s hard to argue with Trek’s new Emonda ALR.

At least as far as the scale is concerned, the Emonda ALR is nearly on-par with the carbon fiber Emonda SL. Claimed frame weight for the disc-brake is 1,131g, and 1,112g for the rim-brake edition — just 40g heavier than its fancier (and more expensive) cousin. And according to Trek, the Emonda ALR’s chassis stiffness figures aren’t far behind, either, thanks in no small part to the fact that its 300-Series Alpha Aluminum hydroformed tubes use nearly the same shapes as the upper-end Emondas.

Both rim-brake and disc-brake versions are on tap — naturally — and tire clearances are in-keeping with trends in the road space. Maximum official tire size on the rim-brake version is 25mm; 28mm for the disc-brake models. That sounds decidedly behind the times at first, yes, but keep in mind that Trek’s internal rating for maximum tire size is unusually conservative. Whereas most companies abide by international standards for clearance (at least 4mm of space on all sides of the tire at the closest point), Trek adds another 2mm on top of that, so comparing apples to apples, the rim-brake Emonda ALR will comfortably handle 29mm-wide tires, and the disc-brake bikes will fit 32mm-wide ones. Much better.

Handling-wise, Trek has carried over the same frame geometry as on the carbon Emonda models, which, in turn, were derived from the highly evolved figures of the long-standing Madone range. In other words, it promises truly neutral characteristics, with stable manners at high speeds, a seemingly contradictory willingness to carve through sinuous descents, and reasonable agility at low speeds without having the front end feel too floppy. Trek hasn’t changed its bread-and-butter road geometry much in ages, and that’s a good thing.

In terms of rider positioning, though, Trek will only offer the Emonda ALR in the tamer H2 fit with its slightly taller head tube. Riders who are specifically after a more aggressive posture will still need to look at the top-end Emonda SLR range.

Other features include partially internal cable routing (just through the down tube), 12mm front and rear thru-axles and flat-mount caliper interfaces on disc-brake models, quick-release dropouts and direct-mount caliper mounts on rim-brake models, PF86 press-fit bottom bracket shells across the board, tapered steerer tubes on the full-carbon forks, standard 27.2mm-diameter round seatposts with conventional external seatpost clamps, and a small pocket built into the non-driveside chainstay for Bontrager’s DuoTrap wireless speed and cadence sensor.

None of this sounds remotely groundbreaking. And the focus on stiffness-to-weight means there isn’t a smidgeon of aerodynamic shaping to be found here. There’s not a single mention of wind tunnels or grams of drag or yaw angles in any of Trek’s marketing collateral. In an ever-expanding world of sleek two-wheeled machines that are starting to look more like airplanes than bicycles, the Emonda ALR might seem like a throwback.

But oh, man, you just have to see the thing.

Invisible Weld Technology

The way aluminum bicycle frames are welded hasn’t changed much in decades. With few exceptions, tubes are mitered at the joints and held together in a jig for a close fit, and then the intersections are basically just melted together at high heat, with an additional bead of similar material — the weld bead — added on top for additional structural reinforcement. Sometimes welders take two passes over the joint, and sometimes it’s just one, and sometimes the bead is filed down for a smoother look. But by and large, the process is the same today as it was when people thought Jeff Bezos was nuts for thinking he could sell books over the internet.

Specialized legitimately moved things forward a few years ago with the introduction of Smartweld . Normally, those mitered aluminum tubes fit together kind of like how you would join empty rolls of paper towels together in a grade school art project, with the end of one tube carved out to fit tightly against the unaltered wall of the other tube.

But Smartweld is more like holding the bottom of two soda cans against each other. There’s a natural trough that the welding rod can fill, there’s more surface area to join together for better structural integrity, the weld itself is moved away from the areas of highest stress, the adjoining tube walls can be made thinner and lighter, and the resulting joint ends up more flush with the surrounding tube wall for a smoother finish. There’s more hydroforming work required to initially create that sort of interface geometry on the individual parts, but it’s a brilliant idea that Specialized has used to great effect.

Trek is now doing something similar, calling it “Invisible Weld Technology.” The concept is much the same, at least in terms of the weld joint geometry itself, but whereas Specialized moves the weld further up on the tubes, IWT uses the same weld location as a standard mitered joint.

Details aside, the result is visually stunning. For example, Trek has formed the head tube and top tube of the new Emonda ALR with the same shapes as the carbon fiber Emonda SL and SLR, and unless you look very closely, you can’t even tell where one part ends and the other begins; it’s truly seamless as far as your eyes are concerned.

Other areas of the frame are joined using more conventional welding techniques, and the Emonda’s press-fit bottom bracket shell is a far cry from the bulbous and hollow two-piece clamshell that Specialized uses on the Allez Sprint . But it’s important to note that Trek is just getting started with the IWT concept, and it’ll be very interesting to see where it goes from here.

Off-the-shelf, or build to suit

As good as the Emonda ALR platform sounds, Trek clearly isn’t interested in having it cannibalize sales from the carbon fiber Emonda families based on the build kits on tap. Just five complete models are available, all of which focus more on value than outright performance. Complete Shimano groupsets are featured throughout, along with hydraulic brakes for all disc-equipped models. The one exception are the Tektro brake calipers on lower-end rim-brake models, since Shimano doesn’t make a direct-mount caliper at that price point.

At the lower end are the Emonda ALR 4 and ALR 4 Disc, built with Shimano Tiagra and Bontrager Affinity TLR tubeless-ready aluminum clinchers. The rim-brake version costs US$1,360 / AU$1,500, and the disc-brake version (which won’t be brought into Australia) costs US$1,680.

At the upper end are the Emonda ALR 5 and ALR 5 Disc, built with the same Bontrager Affinity TLR tubeless-ready aluminum wheels, but with Shimano’s 105 groupset. Retail price for the rim-brake version is US$1,580 / AU$2,000, or US$1,890 / AU$2,400 for the disc-brake version.

There will also be a sole women-specific model, the Emonda ALR 5 Disc Women’s. Basic spec is unchanged, and it’s built with the same frameset, but touch points are altered to promote a better fit and feel. Pricing is the same as the standard Emonda ALR 5 Disc, but like the Emonda ALR 4 Disc, Trek doesn’t plan to sell it in Australia.

Trek still isn’t ignoring the performance potential of the Emonda ALR, either; there’s also a bare frameset available for riders that might want to do a higher-end build. Retail price is US$960 for either the rim-brake or disc-brake version, but neither will be imported into Australia.

Pricing and availability for other regions is still to be confirmed.

Bones, shaken

I rode a custom-built Emonda ALR for several hours on the roads surrounding Trek’s global headquarters in Waterloo, Wisconsin, where the rolling hills and seemingly endless expanse of sparsely populated roads provide plenty of opportunity to test a bike’s mettle. Rather than set us up on stock models, Trek went the DIY route, outfitting the frames with Shimano’s latest Ultegra mechanical groupset, low-profile Bontrager Aeolus XXX 2 carbon clinchers, 25mm-wide Bontrager R3 tubeless tires, and an assortment of Bontrager carbon fiber finishing kit. Total weight for my 52cm sample was just 7.4kg (16.31lb), without pedals, but with bottle cages and Blendr accessory mounts.

True to claims, the Emonda ALR felt satisfyingly stout under power, and plenty eager to squirt up short and punchy climbs. Front-end torsional rigidity is good, too, although not quite on-par with top-end carbon models, with some flex detected when you’re really wrenching on the bars.

As expected, handling is picture-perfect, like a well-trained horse that almost doesn’t require any physical input from its rider before doing exactly what you want it to. Set those numbers in stone, Trek.

But as pleasant as Trek’s home roads are, the asphalt is distinctly coarse and lumpy, and the pavement seams impossible to ignore. Trek has successfully showcased other bikes on this stage before, but for the Emonda ALR, it might have been better to choose somewhere with better-quality roads.

The Emonda ALR seems to put up a good fight against more expensive carbon bikes in terms of weight and stiffness, however it’s simply no match in terms of ride comfort. Even with the tires inflated to a modest 70psi or so under my 70kg body, the Emonda ALR offers a rough ride, with little vibration damping to speak of and plenty of impact harshness traveling up through the handlebar and saddle. If anything, it only highlights further the uncanny comfort of the new Madone .

That firm ride will certainly be viewed differently by different riders, and it’s important to note that frame compliance varies proportionally with frame size (and remember that I’m 1.73m tall, weigh 70kg, and ride a relatively small 52cm). Would a heavier and/or taller rider have a different experience? Maybe. But again, stiffness and weight still seem to me to have been the primary design objectives here, and frame compliance strikes me as falling further down on the list. Granted, switching to a more flexible seatpost and tires with more suppleness than the rather stiff-bodied Bontrager R3s of my test bike help, but there are limits to how much you can mask the inherent characteristics of a frameset. As is, the Emonda ALR wouldn’t be my first choice for a long day in the saddle on less-than-ideal road surfaces.

This isn’t to say that I wasn’t impressed with the Emonda ALR overall. I’m a big fan of aluminum bikes in general, and I’m definitely excited to see Trek (and others) devoting more attention to the genre. The Emonda ALR is light and stiff, and an unquestionably good value from a mainstream brand. Privateer racers will unquestionably find much to like here, as will anyone prioritizing stiffness and low weight, and living in areas with good-quality roads.

But just as perpetual motion machines, fountains of youth, and fusion reactors are still the stuff of folklore, the Emonda ALR isn’t quite a tale of getting true carbon fiber performance at aluminum pricing. If you enter into the arrangement with realistic expectations of what you might be getting, you’ll probably be happy with it. And as always, a test ride is probably a good idea before signing on the dotted line.

As much as some of us might like to believe otherwise, material properties are what they are, and as good as the Emonda ALR is, you still don’t get something for nothing.

www.trekbikes.com Disclaimer: Trek provided flights, accommodations, and loaner equipment for this event, and has previously advertised on CyclingTips.

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will lose some sleep on that one\u2019\n \n \n \n \n \n\n \n \n \n \n \n\n \n "}]' > >", "name": "footer-menu", "type": "link"}}'>advertise >", "name": "footer-menu", "type": "link"}}'>privacy policy >", "name": "footer-menu", "type": "link"}}'>contact >", "name": "footer-menu", "type": "link"}}'>careers >", "name": "footer-menu", "type": "link"}}'>terms of use >", "name": "footer-menu", "type": "link"}}'>site map >", "name": "footer-menu", "type": "link"}}'>my newsletters manage cookie preferences privacy request healthy living.

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Trek unveils the Émonda a 10-pound road bike

690g frame revealed ahead of the Tour de France

This article first appeared on BikeRadar .

New Trek road bike spotted at Critérium du Dauphiné

Although the bike had been seen at the Critérium du Dauphiné , Trek finally pulled back the curtain on the new Émonda just days before the Tour de France . At a claimed 690g for a painted 56cm frame, the hyperlight road machine builds up to a 10.25-pound complete bicycle thanks in part to new Bontrager integrated components like an XXX bar/stem combination and Speed Stop direct-mount brakes.

There are three models of the new Émonda, from the SLR 10 that is made in Waterloo, Wisconsin, down through the SL and S models, plus women's WSD builds. Pricing ranges from US$1,429 / ￡1,200 up to US$15,749 / ￡11,000 for the Émonda SLR 10. Each base model uses a different level of carbon, with the SL and S getting progressively heavier while retaining the same design and shape.

Trek's goal from the outset of the project, 30 months ago, was to build the lightest production road bike on the market. Besides being hyperlight, the bike also had to be an elite-level race machine. After years of testing, using pro-rider feedback, strain gauges, accelerometers, and countless iterations of geometry and lay-up prototypes, Trek engineers believe they have succeeded in that goal.

Trek road bike manager Ben Coates said that Trek was targeting Cannondale's SuperSix Evo Black, with its claimed 725g frame weight — "We weighed one at 710g," he said — but pointed out that a Specialized S-Works SL4 is 897g — "and their new Tarmac is even heavier," he noted.

To achieve the astonishing 4.65kg / 10.25lb complete weight, Trek built up the SLR 10 with Tune Skyline tubular rims, MIG45/MAG150 hubs and Komm-Vor Plus saddle, a SRAM Red 22 group with ceramic bearings, a Cane Creek AER headset, Jagwire's new sectioned housing, Vittoria Crono CS 22c tubulars, and Bontrager XXX integrated bar/stem and Speed Stop direct-mount brakes.

For the shape of the XXX bar/stem, which has a 129mm drop and 93mm reach, Trek consulted a variety of riders from pros to everyday Joes, Coates said.

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"We found that for the vast majority of riders, the variation in bar rotation is very small," he said. "A few guys, like Jens Voigt, have their bars really rotated. But for the most part, it is the lever position that dictates how the bar feels."

Eliminating the traditional mechanical junction between bar and stem reduced the weight by about 75g over a comparable system, Coates said.

Now Trek has three road bikes: the Domane endurance bike, the Madone race bike and this new Émonda climbing machine. When BikeRadar asked for an apples-to-apples comparison on how the latter two compare, Coates declined to give specific numbers, but said they are quite similar in stiffness and compliance.

"In bench tests they are essentially the same," Coates said. "The Madone has a stiffer head tube, but it is not as stiff in the chain- and seatstays. The compliance numbers are virtually the same."

BikeRadar will be testing an Émonda on part of the Tour de France stage 1 route Wednesday, so check back soon for a First ride review.

In terms of geometry, the Émonda is a little shorter in the front center, and a little longer in the chainstays than the Madone.

With the exception of the Shimano 105 bikes, the Émonda bikes are available in shops now.

For more details on specific Émonda models, visit trekbikes.com.

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The New Trek Émonda

The lightest, fastest climbing road bike ever.

Watch The Video About Émonda 2021 Émonda Upgrades Geometry New Models FAQs

See The New Émonda In Action

What is the Trek Émonda?

The Émonda is a racer, a climber, and a sprinter

The Émonda is Trek’s lightest road bike. It’s built to excel in the hills and fly on the flats. 

It’s perfect for race day, owning group rides, and epic solo missions. 

In short, Émonda offers next level performance and a winning advantage everywhere, every time.

Who is the Émonda perfect for?

The Émonda checks all the boxes for the cyclist who values all-around road capability and has a need for speed.

Are you entering a race with dreams of the podium? Are you looking for improved performance during your cycling club’s weekend events? Are you a lone wolf who hunts Strava segment KOMs? Whatever your reasons for maximizing your potential, Émonda delivers.

The ultra-stiff frame offers explosive power transfer that will rocket you up and over the biggest climbs. Émonda offers an insanely nimble feel while providing riders with surefooted stability on fast-paced descents.

What makes the new 2021 Émonda better?

The new generation of Émonda is better than ever. 

Trek has bent over backwards at every stage in development to make the new models lighter, faster, and stronger. 

Keep reading to explore the details, and find out how Émonda will bring your abilities to another level.

Upgrades for the 2021 Émonda

OCLV 800: As Light As It Gets

Émonda is staggeringly light. It took a few years of testing, but Trek has been able to improve the Émonda’s stiffness and aerodynamic design all while refusing to add weight to the frame.

Both the SLR and the SL models feature Trek’s ultra high performance OCLV carbon frame that redefines road bike capabilities. However, this year’s SLR frames benefit from an entirely new carbon fiber, OCLV 800. 

With frames weighing in under 700 grams , 800 Series OCLV carbon achieves the best stiffness-to-weight that Trek has ever developed, and raises the bar for road bike technology.

When your bike is as light as your neighbor’s miniature poodle, no PR is safe.

30% Stronger Carbon

As we said earlier, Trek’s new OCLV 800 series carbon fiber is not only light as a feather, but it’s stronger too.

Trek reports that OCLV 800 is 30% stronger than the previous series while retaining all the stiffness benefits. 

Stronger frame material is key when designing the lightest, most aero bike possible.

More Aero and Faster Than Ever

Faster By A Full Minute Per Hour

To prove their progress, Trek put the new Émonda through rigorous testing. Numbers don’t lie; Émonda was fast before, but now it’s even faster.

The Émonda’s improved aerodynamics saved 18 seconds per hour on an 8% grade, and a whopping 60 seconds per hour on flat terrain. We’ll just come out and say it: that’s nuts.

OCLV 800 Aerodynamics

OCLV 800 is jaw-droppingly light, but that’s only part of the equation that makes Émonda such a lightning-fast road bike.

Trek’s newest carbon laminate allows the frame design to be even more aerodynamic without adding the extra weight typically associated with aero tube shapes.

New Aero RSL Bar/Stem Combo

The brand new Aeolus RSL Bar/Stem system has been developed alongside the 2021 Émonda. It's made from super light OCLV carbon and is faster than the previous system by almost 10%. Plus, the new internal routing makes your cables basically disappear and it’s still Blendr compatible.

New Aeolus RSL 37 Wheelset

Also developed with the new Émonda are Bontrager’s new and improved Aeolus RSL 37 wheels. 

This incredibly aero wheelset is built for climbs and helps the Émonda race machine slice through the wind tunnel with deadly effect.

Trek Emonda Geometry 

Geometry Upgraded to H1.5 Fit

The new Émondas have been upgraded to an even more aero riding position. 

The H1.5 fit allows men and women to keep an aggressive, aero posture that maximizes power transfer.

Want to learn more about different fits? Check out our FAQ below.

New Trek Émonda SLR Models 

• Frame : 800 Series OCLV Carbon
• Fork : Emonda SLR full carbon
• Wheelset : Bontrager Aeolus RSL 37, OCLV Carbon
• Drivetrain : SRAM RED eTap AXS
• Weight : 56 - 6.72 kg / 14.82 lbs

• Drivetrain : Shimano Dura-Ace Di2 R9150
• Weight : 56 - 6.74 kg / 14.85 lbs

• Wheelset : Bontrager Aeolus Pro 37, OCLV Carbon
• Drivetrain : SRAM Force eTap AXS
• Weight : 56 - 7.33 kg / 16.17 lbs

• Drivetrain : Shimano Ultegra R8050 Di2
• Weight : 56 - 7.18 kg / 15.84 lbs

• Drivetrain : Shimano Ultegra R8000
• Weight : 56 - 7.26 kg / 16.00 lbs

SLR Frameset

• Weight : 56 - 1.56 kg / 3.45 lbs

New Trek Émonda SL Models 

• Frame : 500 Series OCLV Carbon
• Fork : Emonda SL full carbon
• Weight : 56 - 7.95 kg / 17.52 lbs

• Weight : 56 - 7.74 kg / 17.06 lbs

• Wheelset : Bontrager Aeolus Elite 35, OCLV Carbon
• Weight : 56 - 8.03 kg / 17.71 lbs

• Wheelset : Bontrager Paradigm Disc
• Weight : 56 - 8.25 kg / 18.18 lbs

• Wheelset : Bontrager Affinity Disc
• Drivetrain : Shimano 105 R7000
• Weight : 56 - 9.15 kg / 20.18 lbs

SL Frameset

• Weight : 56 - 1.91 kg / 4.20 lbs

Trek Émonda FAQs

What does the Émonda's H1.5 fit refer to?   The H1.5 fit refers to the body position the rider assumes when on the bike, which is dictated by the bike's frame design. The new Émonda's H1.5 fit offers riders a great balance between the ultra-fast aerodynamic posture of H1 and the traditional, versatile road bike posture of H2.

Why does Trek make different fit geometries?   Trek makes road bikes for every occasion, and they know that every rider has a certain goal in mind regarding how they want to use their bike and how they would like it to perform. Some riders prioritize speed above all else. Other riders may want to pay more attention to comfort over longer rides.

What are the different Trek fits?   Trek has several different fit styles that they design frames around. The main fit geometries for Trek road bikes have historically been H1 and H2. Now, with the 2021 Émonda, we see a new fit geometry, H1.5.

How will the Émonda's H1.5 fit benefit me? When you hop on the new Émonda, you'll benefit from a powerful riding position that improves energy transfer and rockets you forward with incredible aerodynamics. However, instead of going to H1, the absolute most aggressive fit geometry, Trek developed a middle ground that offers you more comfort while you're hammering out the miles. If you want to ride faster, for longer, the H1.5 fit is perfect for you.

What is the biggest tire I can fit on the new 2021 Émonda? The new Émonda will fit up to a 30mm road tire, and this frame is not designed to be compatible with fenders. All in the name of aero!

Are these wheels tubeless compatible? They sure are!

What kind of brakes does the new 2021 Émonda use? All models utilize powerful disc brakes, the rear brake is flat mount, and the max size for both front and rear rotors is 160mm.

Is there anything else that's new on the 2021 Émonda? Besides new OCLV 800 carbon on SLR frames, new wheels, new bar/stem combo, new cable routing, and more aero tube designs, the 2021 Émonda also now utilizes a T47 bottom bracket.

Is the new 2021 Émonda eligible for Project One? Absolutely. 

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Review: Trek Emonda ALR 5, the bike that disc brakes almost broke 

Are the days of the aluminum race bike over? Not quite yet.

I dream of aluminum race bikes. Sturdy, fast, cheap. They’re what most amateur bike racers should be on, if you ask me, but the options are vanishingly few. 

There’s the Specialized Allez Sprint, the current king of the castle, but it’s a $1,700 frameset and is often out of stock. The Cannondale CAAD13 is lovely too, but has been taken about two steps too far away from its racing roots for my liking. Now there’s a third big-brand aluminum option: the Trek Emonda ALR 5. 

I hoped for a bike I could feel confident in recommending to any young or aspiring racer. Something nimble and light, with the right gearing, a ride comparable to carbon, a few nods to modern-day aerodynamic understanding, and clever spec. Not a first road bike, perhaps, but something worth graduating to. Trek came so very close.

This is a bike that will roll off showroom floors for just over $2,000 and looks every bit like a bike three or five times that. The integrated front end, the shapely tubes – from across the street it looks like carbon. 

The Emonda ALR is a cool aluminum race bike. Looks good and rides well. It needs a few tweaks if you really want to get the most out of it, but it’s 90% of the way there straight out of the box. It only misses in a few spots, and that might not even be its own fault. 

The short of it: A good argument for not buying a cheap carbon road bike instead Good stuff: Superb ride quality, excellent handling, great looks Bad stuff: Weight  Total weight: 9.12 kg/20.1 lbs Price: USD $2,300 / AUD $3,000 / £2,150

As aluminum frames go, this one is both good-looking and well-thought-out. It uses Trek’s 300-series Alpha Aluminum and what Trek calls “Invisible Weld Technology,” which smooths out the welds themselves and provides a decidedly carbon-like look. More than one person thought I was on a carbon bike. 

The tubes are hydroformed, a technology that has now been in the bike industry for well over a decade but is crucial to creating the types of tube shapes Trek uses on the Emonda. There are nods to aerodynamics, including a truncated seat tube, big and shapely down tube, deeper head tube, and dropped seatstays. The intention isn’t to compete with the best aero bikes on the market, but a bit of aero efficiency never hurts. 

The frame is light, around 1,260 grams, plus a 400-gram carbon fork. That makes it roughly the same weight (within 50 grams) as the carbon fiber Emonda SL, which sits on the lower end of Trek’s carbon spectrum. And a complete Emonda ALR 5 bike costs as much as the Emonda SL frameset. Behold, the power of aluminum.

Down at the bottom bracket, Trek has gone with the threaded T47 standard, which we have no real problems with. James Huang is a big fan. Dave Rome is sort of ambivalent. I just know it didn’t creak over the last 6 months.

I wish the Emonda ALR had more official tire clearance. This may partly be a limitation of aluminum, but in the end, it’s a decision. The aluminum Domane fits a 40 mm tire. The Emonda ALR will officially only take a 28 mm tire. Now, if you know Trek, you know they have an exceptionally conservative legal department, and you can generally go 4+ mm wider than claimed. But the rear end, in particular, is tighter than I’d prefer on the Emonda ALR. I wouldn’t be comfortable with anything over a 30 (measured). The fork has plenty of room for a 30 or slightly larger. Just know that you’re running afoul of Trek’s official recommendation if you do this, potentially harming things like warranty, which is a shame.

Any modern disc road bike should clear a 30 with no concerns whatsoever. Only 28 is just not enough. Not when pros are winning Milan-San Remo on tires that measure closer to 32. A race bike can and should have clearance for 32s these days. 

Aaargh, integration

I appreciate the thought and care Trek put into bar/stem/brake line integration on this bike. If integrated front ends are truly what consumers are looking for – and the fact that every single road brand is integrating more and more suggests that purchase data shows people want it – then why should we limit such things to the realm of the carbon fiber bourgeoise?

The plebs down here plowing fields in Aluminum Land deserve a clean cockpit too. The Emonda ALR looks great, it looks expensive, and part of that is the fact that Trek bothered to put the front end together with as much thought as they do for bikes five times the price. 

The Emonda ALR runs its brake and shift lines through an entryway at the front of the headset and then down through the frame. All the lines and housing exit right before the bottom bracket and then re-enter behind it. The headset routing is very similar in concept and execution to the design found on the Allez Sprint, though everything stays internal near the bottom bracket on the Specialized.

There are six full pages in the manual dedicated to the headset, brake line routing, proprietary spacer stacking, and all the rest. The fact that James trusted me, the Hammer, to sort this out and put things together properly is a testament to both his trust and his foolishness. Or perhaps this was his plan all along, to put the design to the ultimate test. 

Mercifully the Emonda came mostly built. Unmercifully, it also came with a kinked brake hose right out of the box, which required replacing. And, of course, I would have to do some basic fit adjustments. The kinked line ended up being quite annoying but the fit changes were no big deal. 

The brake lines run down in front of the steerer tube, in between the slightly bulbous head tube and the steerer itself. There are proprietary split spacers to be used instead of round ones. Pulling it all apart and getting it back together is finicky but not impossible, and dropping the bars two cm took less than five minutes. The spacers are annoying relative to some good old-fashioned round ones, but they also allowed me to play with stack without having to run new brake lines.

As internal brake and shift lines go, this is about as good and easy as it gets.

In the end, I ditched all of the spacers and ran the stem “slammed” because the H1.5 geometry (more on this later), in addition to the height necessitated by the cable-entry cap, meant that slammed wasn’t actually that aggressive.

You can use standard round spacers above the stem as you move the stem clamp down the steerer, should you so choose. The sleeker look obviously requires cutting the steer at the new stem height, but for the purposes of setting fit – and because this isn’t my bike – it was nice to be able to throw the ol’ roundies I had floating around my toolbox on the section of steerer above the stem. 

Now, the kinked line. This isn’t really Trek’s fault, except that I’m pretty sure a line that had more than a few short centimeters exposed between the frame and stem probably wouldn’t have had this problem during shipping. Keep that in mind if you travel with this bike: anything with this level of integration needs added care in packing because with such short exposed sections of brake line, the margin for error is smaller. 

Replacing the line was quite straightforward. Lines run down the front of the head tube, inside the upper headset bearing, and then, in this case, down to the front brake via a port in the steerer itself. It all guided through pretty easily. Re-attach, bleed, and I was off to the races. The rear brake would take slightly more effort, as it needs to be fished through a hole near the bottom of the down tube and then on through another set of holes to the caliper, but it’s no worse than any other integrated bike out there right now.

Geometry chart

The Emonda ALR uses the same H1.5 geometry as the latest Madone SLR and carbon Emonda options. It sits, as the name implies, about halfway in between the race-focused H1 geometry and endurance H2 geometry. 

It also sits right in between two of its competitors in this space, the Specialized Allez Sprint and the Cannondale CAAD13. The Allez is more aggressive, the CAAD a bit less so. 

Here’s the full chart: 

I’ll talk about the ride and handling in a moment, but a couple of things to note. The trail is a very standard 56-62 mm for most sizes. The smallest riders, as usual, get absolutely hammered with a 68 mm trail that I’m sure makes the bike feel absolutely nothing like the one I rode (a 56 cm). Sorry, anybody riding a 47 cm.

Wheelbase is about one cm longer than the Allez Sprint, trail is a bit higher, reach is shorter, stack is higher. All these things point to a less race-oriented machine. And that is the case, though not to the point that the Emonda isn’t totally race-worthy. It absolutely is.

Models and pricing

Normally, we drop all the other build options for a given frameset in this section, but because this is an aluminum bike and so few people apparently want aluminum bikes anymore, there are no other build options.

At least, that’s true in the US. The UK market has the ALR 6, which upgrades the 105 mechanical to 105 Di2 for a marginal increase in cost to £2,400. And in the US you can buy framesets on their own for USD $1,200. These have some great paint jobs and would be a fun project.

In fact, if you’re comfortable building bikes from scratch, that’s probably how I would do it. These are really cool frames, extremely well thought out, light, and quite beautiful. But the stock build kits are uninspiring, because Trek had to hit a price point. I would love to take one of these and slowly build it with higher-end second-hand parts over the course of a winter. Total cost would be similar, but you’d end up with a much cooler end product.

As a brief experiment, I put myself into character. The character: me, 20 years old, racing crits every weekend, living on like $700 a month plus race winnings, with $3,000 left over from my student loans. Decison-making: Generally terrible. Acknowledgment that the future exists: Never. FTP: High as it’ll ever be. I popped around the usual buy/sell sites and checked out some deals on groups to see what I could build. This is what I came up with in less than 30 minutes (all prices USD):

Frame : Emonda ALR in one of the cool colors – $1,200 Drivetrain and brakes : Shimano 105 7000 – $700 Wheels : Something carbon that makes a good whoosh noise – $650 on eBay or similar if you’re willing to buy something that isn’t tubeless compatible (go latex tubes for racing instead) Handlebar : Ritchey WCS Neoclassic drop – $99 (eBay) Stem : Ritchey WCS 4-axis – $25 (eBay) Seatpost : Ritchey WCS – $74 (eBay) Saddle : Bontrager Aeolus Comp: $90 Tires : Vittoria Corsa Control 30mm – $35 (not the tubeless version)

Total: $2873 plus $100 or so for cables/housing/other odds and ends. This bike is easily 2.5 pounds lighter than the stock ALR5, makes a better noise, looks cooler, and leaves me about $100 of student loan funds to spend on a week’s worth of post-ride burritos.

Build kit breakdown

My collegiate-racer fever dreams aside, the ALR 5 has a solid, reliable build. It’s a good platform to upgrade off of, if that’s your jam, and it’s perfectly serviceable right out of the box.

I have zero complaints about the Shimano 105 7000 mechanical drivetrain. It shifts, it’s quiet, it’s relatively cheap. There’s absolutely nothing wrong with it. 

I do dislike the rotors, which are the RT70 from Shimano. They are ugly and look cheap. Give me some of that finned goodness. This is 90% aesthetic but aesthetics matter.

The stock gear ratios should be enough for most, but could perhaps go a bit lower if you live somewhere hilly. A 50/34 front chainring setup is matched with an 11-30 cassette. Ten years ago, that would have been ludicrously low, but the bike industry has since realized we’re not all riding around at pro watts all the time, and these days I’d prefer a 32 or even 34 low gear on the back unless I’m racing.

If I am racing, I probably want a 52/36 with that same 11-30 cassette. But that’s a low priority and can be upgraded later.

The rest of the build is uninspiring but adequate. Trek’s component brand Bontrager provides the seatpost, saddle, stem, and handlebars. All are alloy, all are a bit heavy. The Comp VR-C bars have quite a nice bend to them, on the shallow end of the spectrum but not silly-shallow. The transition from hoods to tops is nice and smooth and the drop curvature is superb. I found them very comfortable.

There are no surprises, integration headaches, or odd standards, just a 27.2 seatpost, 1 1/8″ steerer, and round bars. All of it can be easily upgraded or swapped out.

The Bontrager Verse Comp saddle is too heavily padded for my liking. I did a couple of rides on it and it wasn’t terrible; it just wasn’t great. It’s also quite long, and I’m used to short saddles these days. Bontrager’s excellent Aeolus would have been a better match for the bike and its ambitions.

The Bontrager Paradigm wheels are heavy (roughly 1,750 g claimed) but do feature a nicely modern 21 mm internal rim width, which spreads the 700×25 hotpatched tire out to just under 28mm. The tires are Bontrager R1 Hardcase-Lite with a wire bead. They are hot garbage that should be removed immediately.  Wire bead ? Are you kidding me? Bontrager makes some nice tires these days; the R1 Hardcase is decidedly not one of them.

I took them off, riding only once on those turds of tires before swapping them out to a set of Vittoria Corsa Controls. I went from disliking the bike to liking it with that one switch. Tires are important. Granted, Corsa Controls aren’t cheap.

Ride report

That brings us to the ride. All of the figures and facts above combine in sometimes unexpected ways, mixing and melding into a ride quality that is genuinely quite impressive (once you take the terrible tires off).

I tested this bike with three sets of tires/wheels. First, the stock Bontragers. Awful. Second, the Corsa Controls and butyl tubes on the stock Paradigm wheelset. Great! A better bet would have been a good tubeless tire, since the Paradigm rims are tubeless-ready, but I didn’t have any handy that were narrow enough.

Finally, I put on a set of Continental GP5000s with latex tubes in on a set of Roval Alpinist carbon wheels. The Corsas alone dropped over 200 grams off the stock tire weight, and the Roval setup dropped more than a pound (626 grams, to be precise) off the stock setup. The overall change in ride quality from both changes was dramatic.

As a result, I’m going to ignore the stock tires for this ride quality analysis. The R1s are so bad, and tires are so important, that it feels unfair to besmirch an otherwise-good bike with their wire bead stink. If you’re reading this review, you care enough to swap them out. My opinions here are based on the stock wheelset + Vittoria Corsa Control + butyl tube setup. 

This is a comfortable aluminum bike. Trek has lots of marketing copy on its website about how its hydroforming processes and the Invisible Weld Technology combine to allow its engineers to create a frame with significantly more compliance than the aluminum of old. I would say they aren’t lying. 

The rear end, in particular, cuts road buzz nicely. The 27.2 seatpost helps, and if you upgraded to a carbon post it would further improve flex and thus comfort. The big aluminum handlebars are stiff and the front end feels harsher than the rear. I’m sort of OK with this; a stiff front end feels like it wants to race, to me, and I like that.

The size 56 I tested has a 73.5º head angle and 58 mm of trail. Both figures are about spot on for a bike that wants to be race-worthy but not race-only. The handling is therefore as I expected: predictable, on the twitchy end of the spectrum these days but nothing extreme. Ten years ago, this would have been called endurance bike geometry. But now we know better. 

This is supposed to be a race bike, and nothing in the handling would prevent it from finding success there. It is not a pure crit machine in the way that the Allez Sprint is (that bike has a more aggressive trail figure of 55 mm, plus a lower BB and longer reach). The Emonda ALR is a road racer. It’s well-balanced and goes where you point it. 

The rich get richer, the poor get heavier

Behind this generally positive review is an unshakeable feeling that something is missing. I’m not sure the bike I dream of, and that I was hoping the Emonda ALR would be, really exists anymore. In riding the Emonda ALR and perusing the other options currently available in the same price range, the only conclusion I can draw is that it’s very, very difficult for a big bike brand to build a cheap race bike these days. 

The bike I want is a Cannondale CAAD10 from around 2015. The model with Shimano 105 went for about US$1,700 – roughly US$2,200 in today’s inflated money. In other words, nearly identical to the Emonda ALR 5. That bike weighed in the low-17 pound (7.7 kg) range. It had decent wheels and snappy handling and pretty much everybody who reviewed one or raced one called it some version of a superbike killer. It was so good. 

The Emonda ALR is better in some ways. It’s more comfortable, for one. It’s probably more aerodynamic, simply because of the integrated front end, though we don’t have any figures to prove this. It fits a much bigger tire (albeit not big enough). But it also weighs closer to 20 pounds, has pigs for wheels, and comes stock with the worst road tires I’ve ridden in years. The geometry is a bit softer, a bit more forgiving; the handling is good but I would personally prefer it to be snappier for racing. 

There is one obvious culprit for many (though not all) of these ills, of course. Disc brakes.

I’m about as far from a disc hater as you can find, and would prefer them on almost any bike I build and ride. But there is a reality to them: to build a light, nimble-feeling road race bike with disc brakes costs a lot of money. You can get to 6.8 kg, or well under, but it will cost significantly more than it did back when a rim-brake CAAD10 could get there for $1,700 plus a few smart upgrades. 

Again, the Allez Sprint – the spiritual heir to the old CAADs – is $1,700 for the frameset alone. 

Trek’s little tagline for this bike is “Never heavy. Always metal.” Which is true – if you look at the frameset. Sub-1,300 grams is superb. But the various parts needed to build a bike at this price point, with discs and thru axles and all the other complications of the modern road bike, mean that heavy is exactly what the stock version of the ALR 5 is.

None of this is directly Trek’s fault, unless you prescribe to the Big Disc conspiracy that holds that all big bike brands hoisted discs on us only to sell more bikes (which I do not). But there is no question that discs have made it harder to build a bike I would want to race for a price I could have afforded when I was racing. We have $8,000 bikes with 105 now; where does one turn if you’re racing collegiate crits, living on microwave pizzas, and want to go fast as hell? The Emonda ALR may be among the best of a dwindling bunch, but even it doesn’t quite get there. 

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Simulation of the sulfide phase formation in a KhN60VT alloy

• Simulation of Metallurgical and Thermal Processes
• Published: 23 September 2017
• Volume 2017 , pages 447–453, ( 2017 )

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• I. V. Kabanov 1 ,
• E. V. Butskii 1 ,
• K. V. Grigorovich 2 &
• A. M. Arsenkin 2  

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The conditions of the existence of sulfide phases in Fe–Ni–S alloys and four-component Fe–50 wt % Ni–0.001 wt % S– R ( R is an alloying or impurity element from the TCFE7 database) systems are studied using the Thermo-Calc software package and the TCFE7 database. The modification of nickel superalloys by calcium or magnesium is shown to increase their ductility due to partial desulfurization, the suppression of the formation of harmful sulfide phases, and the uniform formation of strong sulfides in the entire temperature range of metal solidification. The manufacturability of superalloys can decrease at a too high calcium or magnesium content because of the formation of intermetallics with a low melting temperature along grain boundaries.

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OAO Metallurgical Plant Elektrostal’, Elektrostal’, Moscow oblast, Russia

I. V. Kabanov & E. V. Butskii

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On the Centenary of Plant “Elektrostal”

Original Russian Text © I.V. Kabanov, E.V. Butskii, K.V. Grigorovich, A.M. Arsenkin, 2017, published in Elektrometallurgiya, 2017, No. 3, pp. 13–21.

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Kabanov, I.V., Butskii, E.V., Grigorovich, K.V. et al. Simulation of the sulfide phase formation in a KhN60VT alloy. Russ. Metall. 2017 , 447–453 (2017). https://doi.org/10.1134/S0036029517060106

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Received : 21 November 2016

Published : 23 September 2017

Issue Date : June 2017

DOI : https://doi.org/10.1134/S0036029517060106

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