TOOL CHAIN KEEPER PEDROS PRO QR/THRU SL

Takes place of the rear wheel providing tension on the chain to protect the frame when rear wheel is removed for cleaning, storage, or transport
Allows full forward or backward rotation of drivetrain and shifting through full range of gears
Quick and easy one-handed installation on standard QR style dropouts and removable pulley wheel works directly on 12mm thru axles
Professional grade stainless-steel, aluminum, and solvent resistant plastic components ready for daily life in the wash bucket