Use:Road Bicycles,Kids' Bikes,Mountain Bikes,BMX,Cruisers
Model Number:bike disc brake
Material:Steel
Components:Disc Brake
Size:22mm/31.8mm
Brand Name:ROBESBON
Braking System:V Brake (Friction Wheel Brake)
Note:the 32mm in fact is 31.8mm







A (Below image)


B (Below image)