Trek FX Sport SL 4 Bike xl and smooth-cruising hard-snow performance that

and smooth-cruising hard-snow performance that brings excitement back to the hardpack

-XT2® | Anti-microbial technology that uses silver to provide permanent odor protection

6-Bolt freehub

It also features Flow's Active Strap Technology for maximum convenience

• High quality Italian fabric with high resistance to abrasion

Trek FX Sport SL 4 Bike xl and smooth-cruising hard-snow performance thatFX Sport SL 4 is a carbon fiber fitness bike for riders who want the speed of a lightweight road bike with the comfort and control of a flat handlebar. The 1x drivetrain simplifies shifting without sacrificing gear range, making this high performance bike perfect for everything from solo workouts to speedy group rides.