... and motorcycle inner tube manufacturer with competitive prices and good quality.And we have been in this line for many years ... -10,110/90-10,120/90-10,110/100-12,130/70-12,130/60-13,130/70-13,110/90-16 ... -18,410-18,90/90-18,80/90-18,400-12,450-12,130/90-15,410-10,350-10,300-10 ... -21 etcAny further information,pls dont hesitate to contact us. High quality Mocytorcle tire and tubes