... price superior quality prompt delivery motorcycle inner tube3.25/3.00-81. Motorcycle inner tube producer, supply high quality tire, ... and natural tube, 3. Main size concluding 2.25-14,2.25-16,2.25-17,2.50-16,2 ... ,2.50-18, 2.75-14,275-17,275-18, 2.75-21,3.00-8,3.50-8,2.50 ... -10,2.75-10,3.00-10,3.00-12,3.00-14,3.00-16,4.00-12,300-17, 300-18, ... , 325-18, 3.75-19,90/90-18,4.00-8,410-18, 100/90-10,110/90-16, ...