"Every inch an aero race bike"
"One of the most visually striking and competent aero bikes available today... More aero, less weight, less complication."
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Which generation is right for you?
Keep speed smooth with the Madone Gen 6’s IsoSpeed vibration-damping tech or go next-level with the Gen 7’s aero and comfort-boosting IsoFlow.
Learn moreService manual
Time to get 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 hereDesigning for speed
Trek's lead aerodynamicist breaks down the science behind our fastest road race bike ever.
Learn moreWorld Champ Pedigree
Madone is the bike of choice for Mads Pedersen, UCI Road World Champion.
Read moreThe always-on team
Research shows the single most impactful measure you can take to stand out to motorists is to use front and rear Daytime Running Lights. The team uses them on every training ride, any time of day—and they’ve found that these lights truly make a difference.
Read moreProduct features
Unprecedented aerodynamics
All-new aerodynamic Kammtail frame shapes, bar/stem design and rider position make the Madone SLR our fastest road race bike yet.
Exclusive IsoFlow technology
Never-before-seen IsoFlow technology specifically designed for the seventh-generation Madone SLR shaves weight, improves aerodynamics and smooths your ride.
Our lightest Madone disc ever
Super lightweight 800 Series OCLV Carbon and a new lightweight design make this our lightest Madone disc ever.
New ergonomic bar/stem
A newly optimised bar/stem that’s 3 cm narrower in the hoods than the drops offers a more comfortable and ergonomic riding position for faster racing, improved aerodynamics and ultimate control. Use the same bar/stem size you’re used to – if you normally ride with a 42 cm bar/stem, opt for 42 cm in the drops and 39 cm in the hoods.
Refined integration
Every element of this bike is part of a greater whole. It has invisible cable routing, aero cockpit, hidden seat mast and more.
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.
See the guideInvisible cable routing
The brake and shift cables of the most aerodynamic bike are routed through the frame for the ultimate in sleek, aerodynamic performance.
Carbon Care Wheel Loyalty Programme
Every set of Bontrager carbon wheels is backed by the Carbon Care Wheel Loyalty Programme. In the unlikely event that you damage your Bontrager carbon wheels within the first two years of ownership, we’ll repair or replace them for free.
Learn moreProject One
Don't settle for anyone else's bike. Create your very own with Project One, Trek's custom bike programme.
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.
Warrantied for life
Carbon wheels can lighten your ride and improve your performance – and when you ride Bontrager, your investment is protected. All Bontrager carbon wheels are backed by a lifetime warranty for the original owner.
| Frame | 800 Series OCLV Carbon, KVF (Kammtail Virtual Foil) tube shape, IsoFlow seat tube, invisible cable routing, 3S aero chain keeper, T47 BB, flat mount disc, 142x12 mm thru axle |
|---|---|
| Fork | Madone KVF full carbon, tapered carbon steerer, internal brake routing, flat mount disc, carbon dropouts, 12x100 mm thru axle |
| Frame fit | H1.5 Race |
| Weight | 56 – 7.48 kg/16.51 lb |
|---|---|
| Weight limit | This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 125 kg (275 lb). |
| 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, 165 mm length |
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Size:
50, 52 Shimano Ultegra R8100, 52/36, 170 mm length |
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Size:
54, 56 Shimano Ultegra R8100, 52/36, 172.5 mm length |
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| Bottom bracket | Praxis, T47 threaded, internal bearing |
| Cassette | Shimano Ultegra R8100, 11-30, 12-speed |
| Chain | Shimano Ultegra/XT M8100, 12-speed |
| Max. chainring size | 1x: 50T, 2x: 54/40 |
| Wheel front | Bontrager Aeolus Pro 51, OCLV Carbon, Tubeless Ready, 100x12 mm thru axle |
|---|---|
| Wheel rear | Bontrager Aeolus Pro 51, OCLV Carbon, Tubeless Ready, Shimano 11/12-speed freehub, 142x12 mm thru axle |
| Skewer front | Bontrager Switch thru-axle, removable lever |
| Skewer rear | Bontrager Switch thru-axle, removable lever |
| Tyre | Bontrager R3 Hard-Case Lite, aramid bead, 120 tpi, 700x25 mm |
| Max tyre size | 32 mm (as measured, see manual for details) |
| *Saddle |
Size:
47, 50, 52 Bontrager Aeolus Elite, austenite rails, 155 mm width |
|---|---|
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Size:
54, 56 Bontrager Aeolus Elite, austenite rails, 145 mm width |
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| *Seatpost |
Size:
47, 50, 52, 54 Madone aero carbon seat post, 0 mm offset, short length |
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Size:
56 Madone aero carbon seat post, 0 mm offset, long length |
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| *Handlebar/stem (integrated) |
Size:
47 Madone Integrated handlebar/stem, OCLV Carbon, 80 mm reach, 124 mm drop, 35 cm control width, 38 cm drop width, 80 mm stem length |
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Size:
50, 52 Madone Integrated handlebar/stem, OCLV Carbon, 80 mm reach, 124 mm drop, 37 cm control width, 40 cm drop width, 90 mm stem length |
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Size:
54 Madone Integrated handlebar/stem, OCLV Carbon, 80 mm reach, 124 mm drop, 39 cm control width, 42 cm drop width, 90 mm stem length |
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Size:
56 Madone Integrated handlebar/stem, OCLV Carbon, 80 mm reach, 124 mm drop, 39 cm control width, 42 cm drop width, 100 mm stem length |
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| Handlebar tape | Bontrager Supertack Perf tape |
| Brake | Shimano Ultegra hydraulic disc, flat mount |
| *Brake rotor |
Size:
47, 50, 52, 54, 56 Shimano MT800, CentreLock, 160 mm |
|
Size:
47, 50, 52, 54, 56 Shimano CL800, CentreLock, 160 mm |
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| Rotor size | Max brake rotor sizes: 160 mm front and rear |