Motorcycle Tread Clip Tire Lock Motocross Accessories For CQRDescription Flat aluminum tube slip Faso effectively prevent tube slippage simple installationFitment for CQR Huayang Velocity Seoul Asian Sky ZhenglinSpecification Item Type Theft ProtectionNO 001 Rim width 2 50 inchNO 002 Rim width 2 15 inchNO 003 Rim width 1 80 inchNO 004 Rim width 1 60 inchNote According to your original car rim width corresponding to the size of the purchase usually you can look above the rim widthMetaphor 1 60 21 then you choose to buy enough 1 60 because 1 60 is said width that is to say 21 is the diameter of ring size Installation location marked with a hole in the valve opposite position Step into the card from outside screw fastening up on itPackage Included 1 X Motorcycle Tread Clip Tire Lock