Tag Archives: 2021 Trek FX Sport Carbon 4 Hybrid Bike in Dark Aquatic

2021 Trek FX Sport Carbon 4 Hybrid Bike in Dark Aquatic

The 2021 Trek FX Sport Carbon 4 Hybrid Bike in Dark Aquatic is a carbon fibre 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 1×11 drive train simplifies shifting without sacrificing gear