Truck tire 7.50-20 8.25-20 9.00-20 10.00-20 11.00-20 12.00-20Size PR Pattern Tread Depth (mm) Standard Rim Max Load/Pressure Inflated Dimensions(mm) Tube Single Dual Section Width Overall Diameter 7.50-20 12 SF166 12/11.5 6.0 1775/740 1555/670 215 935 TT 14 1885/810 1655/740 8.25-20 12 SF166 12.5/12 6.5 2015/700 1770/630 235 974 TT 14 2205/810 1940/740 9.00-20 14 SF166 13/12.5 7.0 2575/770 2255//700 259 1018 TT 16 2900/880 2500/810 10.00-20 14 SF166 13.5/13 7.5 2740/700 2405/630 278 1055 TT 16 3000/810 2630/740 11.00-20 16 SF166 14.5/13.5 8.0 3270/810 2870/740 293 1085 TT 18 3650/910 3150/840 12.00-20 16 SF166 15/14 8.5 3520/740 3080/670 315 1125 TT 18 3730/810 3270/740
