Trek madone sl 6 gen 8

Madone SL 6 Gen 8 is a lightweight aero road bike that brings elite racing tech to a lower price point. It offers similar aero benefits to the pricier Madone SLR Gen 8, but with a more economical OCLV 500 Carbon layup and two-piece cockpit with hidden cable routing. Its built to race with geometry that keeps you comfortable on the climbs and perched for the attack. A Shimano 105 Di2 electronic groupset keeps the price down without sacrificing lightning-fast electronic shifting. Plus, its topped off with carbon wheels for extra lightweight performance.

• Revolutionary Full System Foil aero tube shapes redefine what fast looks like and help optimize aerodynamics around the whole bike
• A more economical 500 Series OCLV Carbon frame and new tube shaping shave weight where it matters most to help you fly up climbs
• Carbon wheels keep weight down and performance up, so you can crush climbs and soar down descents
• You get lightning-fast shifts that stay crisp and clean thanks to Shimanos Di2 tech trickling down to their 105 groupset
• Lightweight, race-focused IsoFlow comfort tech helps you ride stronger longer without sacrificing weight or aerodynamics
• This bike comes set up tubeless — a first in Trek performance road history

Our lightest Madone SL Disc ever

New light and fast aero tube shaping paired with light-yet-economical 500 Series OCLV Carbon makes Gen 8 our lightest Madone SL Disc f/s ever and the ideal climbing bike.

Redefines what fast looks like

Revolutionary new Full System Foil aero tube shapes improve airflow over the whole bike while maintaining the lightness 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 longer.

Rooted in racing

Madone SL was informed by feedback from Lidl-Treks fastest sprinters and climbers.

Adjustable aero cockpit

Madone Gen 8 features hoods that are narrower than the drops so you can adjust your positioning to prioritize aerodynamics or power. Plus, the two-piece design lets you quickly and easily dial in your fit.

Add-on aero bottles to make your whole bike faster

Add-on RSL Aero Bottles and Cages were designed with Madone Full System Foil aero shapes to make the whole rider system even faster.

Frame	500 Series OCLV Carbon, Full System Foil tube shaping, IsoFlow seat tube, RCS Headset System, electronic or mechanical routing, removable aero chainkeeper, T47 BB, flat mount disc, UDH, 142x12mm thru axle
Fork	Madone Gen 8 full carbon, tapered carbon steerer, internal brake routing, flat mount disc, 12x100mm chamfered thru axle
Wheel Front	Bontrager Aeolus Elite 35, OCLV Carbon, Tubeless Ready, 35mm rim depth, 100x12mm thru axle /
Wheel Rear	Bontrager Aeolus Elite 35, OCLV Carbon, Tubeless Ready, 35mm rim depth, Shimano 11/12-speed freehub, 142x12mm thru axle
Tire	Bontrager R3 Hard-Case Lite, Tubeless Ready, aramid bead, 170 tpi, 700x28mm
Tire Part	Bontrager TLR sealant, 6oz
Rim Strip	Bontrager TLR
Skewer Front	Bontrager Switch chamfered thru axle, removable lever
Skewer Rear	Bontrager Switch chamfered thru axle, removable lever
Shifter	Shimano 105 R7170 Di2, 12 speed // Shimano 105 R7170 Di2, 12 speed
Front Derailleur	Shimano 105 R7150 Di2, braze-on, down swing
Rear Derailleur	Shimano R7150 Di2, 36T max cog
Crank	Shimano 105 R7100, 50/34, 165mm length
Bottom Bracket	Praxis, T47 threaded, internal bearing
Cassette	Shimano 105 7101, 11-34, 12 speed
Chain	Shimano SLX M7100, 12 speed
Brake Rotor	Shimano RT70, centerlock, 160mm
Saddle	Bontrager Aeolus Comp, steel rails, 155mm width // Verse Short, steel rails, 145mm width
Seatpost	Madone aero carbon seatpost, 0mm offset, short length
Handlebar	Bontrager Comp, alloy, 31.8mm, 80mm reach, 121mm drop, 36cm control width, 40cm drop width
Stem	Trek RCS Pro, -7 degree, 80mm length
Battery	Shimano BT-DN300
Charger	Charging cable included

Geometry Chart