... speed ,scooter.off road(crosee),motorcyclestreet ,tubeless tire,inner tube (natural tube&butyl tube)size as below:MOTORCYCLE GENERAL TIRE250-18,250-17 ... ,275-18,300-18,325-16.90\90-18,110\90-16,275-14,400-12,350-16,350-8,90\90-10 ... -10,3.50-18.300-18.400-12.110/90-16.130/90-15300-10,90/90-18,110/90-10 ... /70-12,120/70-12MOTORCYCLE TUBE110/90-16,350-10,350-18,325-18,325-16,325/350-18,300-18,300 ...