... -10, 5.00-12, 6.50-10, 6.50x12, 8.00x12, 6.50-15, 7.00-15,8.50-20, 6.00-20 ... .00-15, 9.75-15, 10.00-20, 11.00-15, 11.00-20,etc 2.Tractor/Agricultural wheel rims: 5.50x16,9X15.3 ... . Light & heavy duty truck wheel rim/Tube wheel rim: 5.50-15, 5.50-16, 6.00-16, 6.50-16, 6.00 ...