Trek Domane RSL Gen 4 Frameset

Domane RSL (Race Shop Limited) Frameset is an ultralight carbon endurance road bike frame that gives you the freedom to build your absolute dream machine. Designed for speed on even the roughest cobblestone courses, this is the frame of choice for Trek-Segafredo pros racing Paris-Roubaix. Its refined rear IsoSpeed and aerodynamic improvements help to elevate comfort while letting you get the most out of every watt you put in.

• The sleek all-new frame saves weight and gives you more free speed thanks to updated Kammtail tube shapes
• Domane H1.5 geometry puts you in a more aggressive racing position while maintaining stability
• Longer wheelbase for precise tracking on rough roads
• Road-smoothing rear IsoSpeed absorbs fatiguing bumps in the road for a smoother, more comfortable ride
• Includes bearing top cap compatible with Trek RCS stems. Already have a stem you love? No problem - a traditional bearing top cap are available separately.
• Seatpost (available in two lengths/two offsets) sold separately

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.

Refined integration

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

Frame	800 Series OCLV Carbon, IsoSpeed, tapered head tube, internal cable routing, 3S chain keeper, flat mount disc, 142x12mm thru axle
Fork	Domane RSL carbon, tapered carbon steerer, internal brake routing, flat mount disc, carbon dropouts, 12x100mm thru axle
Skewer Front	Bontrager Switch thru axle, removable lever
Skewer Rear	Bontrager Switch thru axle, removable lever

Geometry Chart