Trek Domane Sl6 Disc 2025 Review. Seven things to know about the trek domane sl. The trek domane has evolved over the years into an extremely capable endurance road bike that can tackle long miles on surprisingly rough terrain.
Domane sl 6 is an endurance road bike that’s light, aerodynamic, and built to take on rough roads and long miles in comfort. A bike with lower gearing will be easier to ride up.