FX Sport 4 Year:2021 helping children transition smoothly as

helping children transition smoothly as they grow

Featuring a lightweight frame

any terrain

Rear Derailleurs Shimano RD-TX800 Tourney TX 7/8 Speed

versatile brakes for the Trek Hybrid bikes

FX Sport 4 Year:2021 helping children transition smoothly asThe FX Sport Carbon 4 is a carbon fibre fitness bike for fast paced, lightweight road bikes with more comfort and handlebar control at the same time. This bike includes an ISO Speed decoupler that smooths out rough roads and the 1x11 drivetrain and simplifies shifting without sacrificing a gear set. These features make a professional, high performance bike perfect for many uses, such as individual training and group rides.