... length:20mm 1, Strengthen quality: thicken tire and tube, good rubber rate, long ... 50-4, 3.00-4, 3.50-4, 3.50-7. 2.50-6, 2.50-7, 3.00-8, 4.00-6, 3.25-8, 4.50-8 ... , 4.00-8. 3.50-6, 6.50-8 ... , 5.00-6 and so on4, wide range pattern of tire ... service, make the business easier and happy.8, we can not only satisfy big ...