... power rim and plactic rim Fine quality Rubber wheel hand trolley wheel Pneumaic Rubber wheel Solid Rubber wheel Flat free wheel ... " 13"X3.00-8 3.50-4 Flat Free TyreAdvantage : light-weight ,hight elasticity ,no gas ,no mend ,durablMain Size:10 ... obtained ISO9001 and CCC certificate.the product include :motorcycle tyre ,light truck tyre ,agriculture tyre ,motorcycle inner tube,butyl inner tube ...