... /V, F/V,D/V 4.00-8 high quality motorcycle inner tube:1. Various Size for motorcycle tube:300-17, 300-18, 250-17, 275 ... -17, 275-18, 250-18, 275-21, 350-8 ... , 325-18, 110/90-16, 410-18, 300-8, 90/90-10, 400-12, 400-8, 450-12, 2.75-14, 2.25-17 ...