... We can supply many kinds of butyl and natural tube in china. 410-18 Our certificate is ECE, ... competative price2. Outstanding gas tightness3. Full range size for car, truck, motorcycleThe available size are as follows:250-4, ... , 10*400-6, 10*500-6, 400/450-12, 155/165-13, 175/185-14, 175/185-15, 600/650-14, ... , 130/90-10, 130/60-13, 130/70-12, 120/70-12 etc. Butyl and Natural motorcycle inner Tube 410-18