FX Sport 4 Size:Medium Disc Brake Caliper Spacer chop

Disc Brake Caliper Spacer chop

including glazed/icy tracks

Tubeless Ready (TLR) for easy tubeless setup and puncture protection

Neoprene cuffs for both comfort and a precise fit

Air permeable

FX Sport 4 Size:Medium Disc Brake Caliper Spacer chopFX Sport 4 *Trek & Giant bikes are available for in store pickup only. Shippable bikes incur an oversize shipping fee.* FX 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. The 1x drivetrain simplifies shifting without sacrificing gear range, making this high performance bike perfect for everything from solo workouts to speedy group rides. It's right for