Trek Domane SL 6 Gen 4

Domane SL 6 is an endurance road bike that's light, aerodynamic, and built to take on long, rough miles in the saddle. With the huge advantage of an electronic Shimano 105 Di2 drivetrain and clearance for 38mm tires, Domane SL 6 is ready to soar over cobbles and tarmac alike. A fully integrated cockpit keeps your setup looking as sleek as it feels and an easy-access storage compartment stows ride essentials. Pair that with road-smoothing rear IsoSpeed, easy-access internal storage, tubeless-ready wheels and you'll be riding longer—and having more fun—than you ever thought possible.

The smooth advantage
Newly refined IsoSpeed soaks up fatiguing bumps and saves weight so you can ride stronger longer.

Podium-topping speed
Raced to victory on the infamous cobblestones of Paris-Roubaix, the new carbon Domane is faster than ever thanks to new aerodynamic improvements and an ultra-light design.

Lighter than ever
Light and strong 500 Series OCLV Carbon and a new gram-saving design make this the lightest Domane SL disc ever.

Versatile tire clearance
Comes equipped with fast rolling 32mm tires, but offers clearance for up to 38mm tires so you can confidently ride everything from smooth pavement to light gravel.

Internal storage
Internal downtube storage and top tube bag mounts make it easy to carry everything you need for all-day rides.

Refined integration
Domane is more integrated than ever, with hidden cables and a hidden seatpost clamp.

Shimano 105 Di2
With a shared Di2 platform inherited from Dura-Ace and Ultegra, sophisticated ergonomics, Shimano 105-optimized gear combinations, and an exceptional hydraulic disc brake system, Shimano 105 Di2 R7100 marks a new era of affordable, 12 speed electronic performance. You can set up the drivetrain just the way you like it via Shimano’s user-friendly E-Tube app.