Warrantied for life
Each Trek carries a simple promise: We’ll take care of you and do what's right.
Learn more here.
"Bicycling Gold Medal award"
"Damn near perfect in terms of weight, stiffness and road manners... Is the new Madone the best road racing bike Trek can make? After spending the last two months riding the new Madone 8, my short answer is yes."
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"Unlike anything else"
"Faster than previous Madone... how can a bike this fast be this comfortable?"
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"Slices through the wind and sails up climbs"
"This feathery wind-cheater is just the bike I need for all my road rides."
Read moreMore options
New road bike sizing
We updated our sizing system, consolidating the number of sizes and reducing overlap to make it easier to find the right size for you.
See the guideWhich gen is right for you?
Choose from the ultra-light, ultra-aero Madone Gen 8, the dedicated lightweight climbing bike Émonda or the dedicated aerodynamic bike with Madone Gen 7.
Read moreBehind the bike
Hear from Madone Gen 8’s Senior Aerodynamicist on how we designed the new ultimate race bike.
Read the aero whitepaperWhich 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 hereThe 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
Our lightest Madone Disc ever
New light and fast aero tube shaping paired with our best 900 Series OCLV Carbon makes Gen 8 our lightest Madone Disc f/s ever and as light as the Émonda f/s.
Redefines what fast looks like
Revolutionary new Full System Foil aero tube shapes improve airflow over the whole bike while maintaining the lightness that climbers crave. Plus, the bike’s entire rider system was meticulously designed and rigorously tested to be faster everywhere.
80% more vertically compliant IsoFlow
We refined our race-focused comfort tech to be lighter and have nearly double the vertical compliance so you can ride stronger for longer.
Designed for the world’s best
The Madone SLR Gen 8 is raced and loved by Lidl-Trek's fastest sprinters and climbers and is the only bike they need for race day.
One-piece Aero RSL bar/stem
A new one-piece bar/stem is lighter, more aerodynamic and more ergonomic than the previous version. Plus, the hoods are 3 cm narrower than the drops so you can adjust your positioning to prioritise aerodynamics (in the hoods) or power (in the drops).
RSL Aero Bottles and Cages
Included RSL Aero Bottles and Cages were specifically designed along with the whole rider system to help make the Madone even faster.
New road bike sizing
We updated our sizing system, consolidating the number of sizes and reducing overlap to make it easier to find the right size for you.
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 guideCarbon 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 moreRoad Race geometry and fit
The Madone Gen 8's positioning helps you ride your fastest by keeping you tucked out of the wind while still being accessible enough for a range of rider fits.
Invisible cable routing
The brake and shift cables of the most aerodynamic bike are routed through the frame for the ultimate in sleek, aerodynamic performance.
T47 Bottom Bracket
Equipped with a threaded T47 bottom bracket. In addition to being super-reliable and easy to service, this system offers extra stiffness for better power transfer and pedalling efficiency.
Blendr stem
Bontrager stem technology lets you clip your gear directly to the stem for clean looks and maximum user friendliness.
Learn moreWarrantied 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 | 900 Series OCLV Carbon, Full System Foil tube shaping, IsoFlow seat tube, RCS Headset System, electronic-only routing, removable aero chain keeper, T47 BB, flat mount disc, UDH, 142x12 mm thru axle |
|---|---|
| Fork | Madone Gen 8 one-piece carbon, tapered carbon steerer, internal brake routing, flat mount disc, 12x100 mm chamfered thru axle |
| Weight | ML - 7.31 kg / 16.12 lbs (with TLR sealant, no tubes, no bottles/cages) |
|---|---|
| Weight limit | This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 125 kg (275 lb). |
| 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:
XS, S Shimano Ultegra R8100, 52/36, 165 mm length |
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Size:
M Shimano Ultegra R8100, 52/36, 170 mm length |
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Size:
ML, L Shimano Ultegra R8100, 52/36, 172.5 mm length |
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Size:
XL Shimano Ultegra R8100, 52/36, 175 mm length |
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| 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: 54T, 2x: 56/43 |
| 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 chamfered thru axle, removable lever |
| Skewer rear | Bontrager Switch chamfered thru axle, removable lever |
| *Tyre |
Size:
XS, S, M, ML, L, XL Pirelli P Zero Race, 120 tpi, tubeless-compatible, 700x28 mm |
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Size:
XS, S, M, ML, L, XL Bontrager Aeolus RSL RD, Tubeless-Ready, cotton construction, aramid bead, 170 tpi, 700x28 mm |
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| Tyre part | Bontrager TLR sealant, 180 ml/6 oz |
| Max tyre size | 32 mm (as measured, see manual for details) |