Lightweight and aerodynamic, the Domane SL 6 Gen 4 2026 Road Bike from Trek is geared up for endurance riding, engineered to excel on rugged roads and long distances alike. In the class of champions, Trek's new carbon Domane raced to victory along the cobbles of Paris-Roubaix - a combined effort of its new and improved aerodynamics with an ultra-light design. The light yet strong 500 Series OCLV Carbon frame features a new gram-saving design to make it Trek's lightest Domane ever, plus newly-streamlined IsoSpeed soaks up bumps and shocks to reduce fatigue. It even comes with fast-rolling 32mm tyres that you can swap out with clearance for up to 38mm when the roads get rough. 

Sporting a refined, sleek appearance, the Domane SL 6 Gen 4 still packs in useful features from the internal downtube storage and top tube bag mounts to the hidden cables and seatpost clamp. Calling in a new era of affordable 12-speed electronic performance, the Shimano 105 Di2 drivetrain offers a plethora of desirable specs whether that's the shared Di2 platform inherited from Dura-Ace and Ultegra, exceptionally reliable hydraulic brake system or optimised gear combinations.

Embarking on an epic endurance ride or exploring winding country roads, Trek's Domane SL 6 Gen 4 is a proven candidate for an efficient, exhilarating and incredible cycling experience.

Features: 

• Newly-refined IsoSpeed soaks up fatiguing bumps and saves weight so you can ride stronger for longer
• 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
• Light and strong 500 Series OCLV Carbon frame with a new gram-saving design makes this the lightest Domane SL disc ever
• Comes equipped with fast-rolling 32mm tyres, but offers clearance for up to 38mm tyres for confident riding from smooth tarmac to light gravel
• Internal downtube storage and top tube bag mounts make it easy to carry everything you need for all-day rides
• Refined integration 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-optimised gear combinations and an exceptional hydraulic disc brake system, the 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 with Shimano's user-friendly E-Tube app

Notice: 

Trek reserves 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.