2025 Trek Madone SL6 Gen 8 Carbon Road Bike (M/L)

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The 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 lay-up and two-piece cockpit with hidden cable routing. It’s built to race with geometry that keeps you comfortable on the climbs and perched for the attack. A Shimano 105 Di2 electronic group set keeps the price down without sacrificing lightning-fast electronic shifting. Plus, it’s topped off with carbon wheels for extra lightweight performance.

Note: If this is not the size or colour you are looking for, please give us a call as it might be available in the Trek Warehouse.

Original price was: $5,999.99.Current price is: $4,999.99.

In Stock (locally)

Description

*Please note – spec applies to all sizes unless listed separately

Frame
500 Series OCLV Carbon, Full System Foil tube shaping, IsoFlow seat tube, RCS Headset System, electronic or mechanical routing, removable aero chain keeper, T47 BB, flat mount disc, UDH, 142×12 mm thru axle
Fork

Weight
ML – 8.16 kg / 17.99 lbs (with TLR sealant, no tubes)
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

Shifter
Shimano 105 R7170 Di2, 12-speed
Front derailleur
Shimano 105 R7150 Di2, braze-on, down swing
Rear derailleur
Shimano 105 R7150 Di2, 36T max cog
*Crank
Size: XS, S

Shimano 105 R7100, 50/34, 165 mm length
Size: M

Shimano 105 R7100, 50/34, 170 mm length
Size: ML, L

Shimano 105 R7100, 50/34, 172.5 mm length
Size: XL

Shimano 105 R7100, 50/34, 175 mm length
Bottom bracket
Cassette
Shimano 105 7101, 11-34, 12-speed
Chain
Shimano SLX M7100, 12-speed
Max. chainring size
1x: 54T, 2x: 56/43

Wheel front
Wheel rear
Skewer front
Skewer rear
Tyre
Bontrager R3 Hard-Case Lite, Tubeless Ready, aramid bead, 170 tpi, 700×28 mm
Tyre part
Bontrager TLR sealant, 180 ml/6 oz
Rim strip
Max tyre size
32 mm (as measured, see manual for details)

*Saddle
Size: XS, S, M, ML, L, XL
Verse Short, steel rails, 145 mm width
Size: XS, S

Bontrager Aeolus Comp, steel rails, 155 mm width
Size: M, ML, L, XL

Bontrager Aeolus Comp, steel rails, 145 mm width
*Seatpost
*Handlebar
Handlebar tape
*Stem
Brake rotor
Shimano RT70, CentreLock, 160 mm
Rotor size
Max brake rotor sizes: 180 mm front, 160 mm rear

We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, materials and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice.

Bike and frame weights are based on pre-production painted frames at time of publication. Weights may vary in final production.

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