... -6 , 8)13inch : 13''x3.00-8, 13''x3.25-8, 13''x4.00-6, 13''x5.00-6, 13''x2.50-8, 13''x6.50-6 ... , 9)14inch : 14''x3.50-8, 14''x4.50 ... .00-6, 11)16inch : 16''x4.00-8, 16''x4.50-8, 16''x6.50-8, 16''x4.80-8, 16''x7.50 ... -8, 12)18inch : 18''x8.50-8, 13)20inch : 20''x2.125'', 14)26inch : 26''x1.75'', 26''x1 3/8'' 13'' rubber wheel