Pedros Pro Chain Keeper Chain Keeper Black/Yellow 6400565

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