Item Type: Motorcycle Wheel Rim Lock Material: Nylon + Metal Size: Approx. 1.6in/4.1cm Application: For motocross, dirt bike, dual sport, trail bike, pit bike and motorcycle For 2-stroke 65cc or 4-stroke 110cc, 125cc, 140cc For 80 / 100 / 12 rear wheel Package List 1 x Motorcycle Wheel Rim Lock 1Wide Application: Replacement for motorcycles that use low tire pressure, and motocross, dirt bike, dual sport, trail bike, pit bike. 2Excellent Replacement: Fit for 2stroke 65cc or 4stroke 110cc, 125cc, 140cc and for 80 / 100 / 12 rear wheel. 3Tire Protection: Lock the tire tightly to the rim and the contoured shape will protect the inner tube from abrasions. 4Advanced Materials: Molded from high strength nylon and metal materials, more lighter with high reliability. 5High Performance: Sophisticated production, with higher working efficiency, brings you more convenience.