Trek FX Sport Carbon 4 Bike Size:L The combination results in blending

The combination results in blending lightweight

This mid-weight performance fabric has a brushed back providing next to skin comfort

and there's still plenty of room for light pads and body armor

Insulation: Thermik 1 (60 gsm)

Trek FX Sport Carbon 4 Bike Size:L The combination results in blendingFX Sport 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. An IsoSpeed decoupler smooths out rough roads and the 1x11 drivetrain simplifies shifting without sacrificing gear range, making this high performance bike perfect for everything from solo workouts to speedy group rides.