Trek

Domane SL 6 2026 Road Bike

The Domane SL 6 is an endurance road bike that's light, aerodynamic and built to take on rough roads and long miles in comfort. It has all the road-smoothing advantages of a lightweight 500 Series OCLV Carbon frame, and a wireless electronic Shimano 105 Di2 drivetrain.

Specifications

Frameset

• Frame: 500 Series OCLV Carbon, IsoSpeed, internal storage, tapered head tube, internal cable routing, 3S chain keeper, mudguard mounts, flat mount disc, 142x12 mm thru axle
• Fork: Domane SL carbon, tapered carbon steerer, internal brake routing, mudguard mounts, flat-mount disc, 12x100 mm thru axle

Wheels

• Rims: Bontrager Aeolus Elite 35, OCLV Carbon, Tubeless Ready, 35mm rim depth, 100x12mm thru axle

Drivetrain

• Crankset: Shimano 105 R7100, 50/34
• Shifters: Shimano 105 R7170, 12-speed
• Rear Derailleur: Shimano 105 R7150 Di2, 36T max cog
• Front Derailleur: Shimano 105 R7150 Di2, braze-on, down swing
• Chain: Shimano SLX M7100, 12-speed
• Cassette: Shimano 105 7101, 11-34, 12-speed
• Bottom Bracket: Praxis, T47 threaded, internal bearing

Components

• Handlebar: Bontrager Comp, alloy, 31.8 mm, 80 mm reach, 121 mm drop, 36 cm control width
• Stem: Trek RCS Pro, -7-degree
• Grips: Trek EcoTack
• Brakes: Shimano CL700, CentreLock, 160 mm
• Saddle: Verse Short Comp, steel rails, 145 mm width
• Seatpost: KVF aero carbon seat post, 20 mm offset

Trek Domane Sizing