Ready to ride
The bike is always professionally tuned and ready to go.
We will be happy to advise you
We provide expert advice on selection and configuration.
Free warranty inspection
Free warranty inspection after driving 200–500 km
Official TREK Store
Lifetime warranty on the frame, Crash Replacement, Carbon Care.
The Madone SL 6 Gen 8 is a lightweight, aerodynamic road bike with cutting-edge racing technology at a more affordable price point, but compared to the SLR, it is made from more affordable 500 Series OCLV Carbon. The Shimano 105 Di2 electronic groupset shifts lightning fast. It is complemented by alloy handlebars at a more affordable price. Carbon wheels complete the package for performance while maintaining low weight.
Our lightest Madone SL Disc yetFeaturing new lightweight, fast, and aerodynamically shaped tubes made from lighter, yet more affordable OCLV™ 500 Series carbon, Gen 8 is our lightest Madone SL Disc and the ultimate climber's bike. | |
Redefining what speed looks like | |
IsoFlow is now 80% more vertical compliance | |
Born from racing | |
Adjustable aerodynamic cockpit | |
Additional aerodynamic bottles make the bike even faster | |
Road bike size update | |
Shimano 105 Di2 | |
Don't forget the pedals |
In our e shop you will find cycling equipment from TREK such as cycling jerseys, kneesocks, trunks, cycling computers, bike bottles, rain jackets and thousands of other small items. In bikes we offer a comprehensive range which includes mountain bikes, trekking bikes, bmx bikes and kids bikes.
TREK is headquartered in Waterloo, Wisconsin. The family-owned business was founded by Richard Burke in 1976, starting out in a small steel bicycle factory with just five employees. Within a few short years, the company caught on to bicycle trends and continued to grow. In the early 1990s, it began producing bicycles in a then-new material - Carbone. Today, TREK sets the trends in bicycle development and is also considered a leader in the processing of Carbone. Its proprietary processing technology, called OCLV, has been applied in production with many innovations for more than 17 years. TREK bikes have celebrated success at major world races and have been associated with names such as Lance Armstrong, Alberto Contador, Chris Lieto, Roland Green, Chris Eatough, Andrew Shandro and Travis Brown. TREK is a premium brand you can always rely on.
Frame | |
|---|---|
| Frame | 500 Series OCLV Carbon, Full System Foil tube shaping, IsoFlow seatpost, RCS headset, electronic or mechanical shifting, removable aerodynamic chainstay cover, T47 BB, Flat Mount disc brake, UDH, 142 x 12 mm thru axle. |
| Fork | Madone Gen 8 full carbon construction, carbon tapered steerer, internal brake cable routing, Flat Mount disc mount, tapered 12 x 100 mm thru axle |
Weight | |
| Weight limit | The bike has a maximum total weight limit (combined weight of bike, rider, and cargo) of 125 kg (275 lbs). |
Drivetrain | |
| Front derailleur | Shimano 105 R7150 Di2, weld-on, down swing. |
| Rear derailleur | Shimano 105 R7150 Di2, max. 36-tooth sprocket. |
| *Crankset | Size: XS, S
Shimano 105 R7100, 50/34, length 165 mm. |
| Size: M, ML
Shimano 105 R7100, 50/34, length 170 mm. | |
| Size: L, XL
Shimano 105 R7100, 50/34, length 172.5 mm.p> | |
| Bottom bracket | Praxis, T47 threaded, internal bearing. |
| Cassette | Shimano 105 7101, 11-34, 12 speeds. |
| Chain | Shimano SLX M7100, 12 speeds |
| Maximum chainring dimensions | 1x: 54 teeth, 2x: 56/43 |
Wheels-rims | |
| Front wheel | Bontrager Aeolus Elite 50, OCLV carbon, tubeless-ready, 100 x 12 mm thru axle. |
| Rear wheel | Bontrager Aeolus Elite 50, OCLV carbon, tubeless-ready, 50 mm rim height, Shimano 11-speed freehub, 142 x 12 mm thru-axle. |
| Front quick release | Bontrager Switch tapered thru-axle, removable lever |
| Rear quick release | Bontrager Switch beveled thru-axle, removable lever |
| Tire | Bontrager R3 Hard-Case Lite, tubeless ready, aramid bead, 170 tpi, 700 x 28 mm. |
| Rim tape | Bontrager TLR. |
| Maximum tire size | 32 mm (measured value, see manual for details) |
Components | |
| Saddle | Bontrager Aeolus Elite, austenitic rails, width 145 mm. |
| Seatpost | Madone aerodynamic carbon seatpost, 0 mm offset, short length. |
| *Handlebars | Size: XS
Bontrager Comp, alloy, 31.8 mm, reach 80 mm, bend 121 mm, width between levers 36 cm, width between bends 40 cm. |
| Size: S, M
Bontrager Comp, alloy, 31.8 mm, reach 80 mm, rise 121 mm, width between levers 38 cm, width between bends 42 cm. | |
| Size: ML, L
Bontrager Comp, alloy, 31.8 mm, reach 80 mm, bend 121 mm, width between levers 40 cm, width between bends 44 cm. | |
| Size: XL
Bontrager Comp, alloy, 31.8 mm, reach 80 mm, bend 121 mm, width between levers 42 cm, width between bends 46 cm. | |
| Handlebar tape | Trek EcoTack |
| *Stem | Size: XS
Trek RCS Pro, -7 degrees, length 80 mm. |
| Size: ML, L
Trek RCS Pro, -7 degrees, length 100 mm. | |
| Size: XL
Trek RCS Pro, -7 degrees, length 110 mm. | |
| Disc dimensions | Maximum disc size: 180 mm front and 160 mm rear. |




