SIZE | P.R. | Load Range | Style | Load Index | Tread Depth | Max Speed mph | Speed Rating | Overall Diameter | Overll width | Standard RIM | Max.Tire Load Single | Max.Tire Load Dual | |||||||||
32nds | mm | in. | mm. | in. | mm. | lbs | psi | kg | kpa | lbs | psi | kg | kpa | ||||||||
9.00R20 | 16 | H | TT | 144/142 | 19.53 | 15.5 | 68 | K | 40.1 | 1019 | 10.2 | 259 | 7 | 6170 | 130 | 2800 | 900 | 5840 | 130 | 2650 | 900 |
10.00R20 | 18 | J | TT | 149/146 | 21.42 | 17 | 68 | K | 41.5 | 1054 | 10.94 | 278 | 7.5 | 7160 | 135 | 3250 | 930 | 6620 | 135 | 3000 | 930 |
11.00R20 | 18 | J | TT | 152/149 | 21.4 | 17 | 68 | K | 42.7 | 1085 | 11.54 | 293 | 8 | 7820 | 135 | 3550 | 930 | 7170 | 135 | 3250 | 930 |
12.00R20 | 18 | J | TT | 154/151 | 22.05 | 17.5 | 68 | K | 44.3 | 1125 | 12.4 | 315 | 8.5 | 8270 | 120 | 3750 | 830 | 7610 | 120 | 3450 | 830 |
315/80R22.5 | 20 | L | TL | 156/153 | 22.05 | 17.5 | 75 | L | 42.4 | 1076 | 12.28 | 312 | 9 | 8820 | 125 | 4000 | 850 | 7390 | 125 | 3650 | 850 |