The lightweight Domane SL Frameset is built for your longest rides and the roughest conditions. Crafted with 500 Series OCLV Carbon and road-smoothing rear IsoSpeed, Domane SL is meticulously built so that you can stay stronger longer. This carbon endurance road frame is designed for flat-mount disc brakes, has a built-in storage compartment, and includes a headset and a Domane SL carbon fork. It offers plenty of tire clearance so you can roll on up to 38mm tires for cushioning on rough roads and light gravel.
See on the Trek website