Only fit for tractor and trailer.
Four straight-line and wave pattern around the bottom groove improved the handling performance.
Low-heat generation,low noise,low-rolling resistance.
Medium and long distance,high speed on well paved road.
| TYRE SIZE | PLY RATING | TREAD DEPTH (MM) | STANDARD RIM | TUBE TYPE | LOAD INDEX | SPEED SYMBOL | OVERALL DIAMETER(mm) | SECTION WIDTH（mm) | INFLATION PRESSURE（kpa) | LOAD CAPACITY（kg) | ||
| SINGLE | DUAL | SINGLE | DUAL | |||||||||
| 11R22.5 | 16PR | 14.50 | 8.25 | TL | 146/143 | M | 1050 | 279 | 830 | 830 | 3000 | 2725 |
| 12R22.5 | 18PR | 15.00 | 9.00 | TL | 152/149 | M | 1084 | 300 | 930 | 930 | 3550 | 3250 |
| 11.00R20 | 18PR | 17.00 | 8.00 | TT | 152/149 | L | 1085 | 293 | 930 | 930 | 3550 | 3250 |
