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"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."
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"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."
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"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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Service manual
Time to bust out the repair stand for some maintenance? Find a detailed breakdown of your bike with part numbers, torque values, and platform-specific tech instructions below.
Get it hereHow to be seen
Using lights and wearing hi-vis apparel on every ride can help you stand out to drivers.
Learn moreResponsibility
There's a lot more to Trek than making the world's best bikes and cycling gear. Learn more about everything Trek is doing to make the cycling space safer, more inclusive, plus a whole lot more fun.
Read moreProduct features
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.
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.
Shimano Ultegra Di2
Ultegra Di2 R8100 is Shimano's most inspired drivetrain, packed with innovative, game-changing features. HYPERGLIDE+ technology allows for crisp, seamless shifts both up and down the gear range, even during maximal efforts. The new Di2 shifting system introduces Shimano's exclusive wireless integrated circuit, and the move to a 12 speed cassette ensures you have all the gearing you need. Ergonomics and aerodynamics have been enhanced at every turn, and you can set up the drivetrain just the way you like it via Shimano’s user-friendly E-Tube app.
Don’t forget your pedals
This bike doesn’t come with pedals because you’ll have a better time on your new bike if you choose your own. See the pedal guide to find the best pedals for your riding style. We recommend clipless road pedals for control and efficiency.
500 Series OCLV
500 Series OCLV achieves a superb balance of light weight, strength, and stiffness that's perfectly suited to the sophisticated frame technologies that distinguish Trek frames.
Learn moreH1.5 Fit
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.
Ride Tuned seatmast
Our no-cut Ride Tuned seatmast is designed for the rigors of pro racing. It's the lightest, most comfortable solution for day-in, day-out performance and comfort, however rough the roads or hard the riding.
12mm thru axle
Our robust and confidence-inspiring rear thru axle is about 35% stiffer than an open dropout design. And now, a thru axle wheel change is actually quick and easy, thanks to a tabbed guide in the frame's dropout.
Flat Mount disc brakes
All-new Flat Mount disc brakes are more elegant, lighter, smaller and cleaner than traditional disc brakes, providing superior performance and stopping power under harsh conditions.
Blendr-compatible stem
Bontrager Blendr stem technology lets you clip your gear directly to the stem for clean looks, maximum user friendliness.
DuoTrap S compatible
DuoTrap S (sold separately) integrates a Bluetooth®/ANT+ sensor into the frame. Log routes and track fitness progress on your computer or smart phone with no external sensor. Works with all major ANT+ wireless players, including Bontrager, Garmin, PowerTap, and SRM.
| Frame | Ultralight 500 Series OCLV Carbon, Ride Tuned performance tube optimization, tapered head tube, internal routing, DuoTrap S compatible, flat mount disc, 142x12mm thru axle |
|---|---|
| Fork | Émonda SL full carbon, tapered carbon steerer, internal brake routing, flat mount disc, 12x100mm thru axle |
| Weight | 56 - 7.90 kg / 17.42 lbs |
|---|---|
| Weight limit | This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 275 pounds (125 kg). |
| Battery | Shimano BT-DN300 |
|---|---|
| Charger | Charging cable included |
| Shifter | Shimano Ultegra R8170 Di2, 12 speed |
|---|---|
| Front derailleur | Shimano Ultegra R8150 Di2, braze-on, down swing |
| Rear derailleur | Shimano Ultegra R8150 Di2, 34T max cog |
| *Crank |
Size:
47 Shimano Ultegra R8100, 52/36, 165mm length |
|
Size:
50, 52 Shimano Ultegra R8100, 52/36, 170mm length |
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|
Size:
54, 56, 58 Shimano Ultegra R8100, 52/36, 172.5mm length |
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|
Size:
60, 62 Shimano Ultegra R8100, 52/36, 175mm length |
|
| Bottom bracket | Praxis, T47 threaded, internal bearing |
| Cassette | Shimano Ultegra R8101, 11-30, 12 speed |
| Chain | Shimano Ultegra/XT M8100, 12 speed |
| Max chainring size | 1x: 50T, 2x: 53/39 |
| Wheel front | Bontrager Aeolus Pro 37, OCLV Carbon, Tubeless Ready, 37mm rim depth, 100x12mm thru axle |
|---|---|
| Wheel rear | Bontrager Aeolus Pro 37, OCLV Carbon, Tubeless Ready, 37 mm rim depth, Shimano 11-speed freehub, 142x12 mm thru axle |
| Skewer front | Bontrager Switch thru axle, removable lever |
| Skewer rear | Bontrager Switch thru axle, removable lever |
| Tire part | Bontrager TLR sealant, 180 ml/6 oz |
| Rim strip | Bontrager TLR |
| Max tire size | 28mm |
| Saddle | Bontrager Aeolus Comp, steel rails, 145 mm width |
|---|---|
| *Seatpost |
Size:
47, 50, 52, 54 Bontrager carbon seat mast cap, 20 mm offset, short length |
|
Size:
56, 58, 60, 62 Bontrager carbon seat mast cap, 20 mm offset, tall length |
|
| *Handlebar |
Size:
47, 50 Bontrager Pro VR-C, OCLV Carbon, 31.8mm, Di2 routing, 100mm reach, 124mm drop, 38cm width |
|
Size:
52 Bontrager Pro VR-C, OCLV Carbon, 31.8mm, Di2 routing, 100mm reach, 124mm drop, 40cm width |
|
|
Size:
54, 56, 58 Bontrager Pro VR-C, OCLV Carbon, 31.8mm, Di2 routing, 100mm reach, 124mm drop, 42cm width |
|
|
Size:
60, 62 Bontrager Pro VR-C, OCLV Carbon, 31.8mm, Di2 routing, 100mm reach, 124mm drop, 44cm width |
|
| Handlebar tape | Bontrager Supertack Perf tape |
| *Stem |
Size:
47 Trek RCS Pro, -7 degree, 70mm length |
|
Size:
50 Trek RCS Pro, -7 degree, 80mm length |
|
|
Size:
52, 54 Trek RCS Pro, -7 degree, 90mm length |
|
|
Size:
56 Trek RCS Pro, -7 degree, 100mm length |
|
|
Size:
58, 60, 62 Trek RCS Pro, -7 degree, 110mm length |
|
| Brake | Shimano Ultegra hydraulic disc, flat mount |
| Brake rotor | Shimano CL800, centerlock, 160mm |
| Rotor size | Max brake rotor sizes: 160mm front & rear |