RT921
◇.CROSS-WINDING GROOVE TREAD DESIGN CAN REDUCE TIRE ROLLING RESISTANCE. ◇. EXCELLENT RIDE COMFORT. ◇.ANTI-SKID, STEERING AND EXCELLENT STABILITY, LOW NOISE. ◇.APPLICABLE TO GOOD ROAD CONDITION (HIGHWAY).
| SIZE | STANDARD RIM | PLY RATING | LOAD INDEX SINGLE / DUAL | SPEED RATE | TREAD DEPTH (mm) | MAX LOAD（kg） | PRESSURE（kpa） |
| 11R22.5 | 8.25 | 18PR | 151/148 | K | 17.0 | 3450/3150 | 930 |
| 12R22.5 | 9.00 | 18PR | 152/149 | K | 17.0 | 3550/3250 | 930 |
| 13R22.5 | 9.75 | 18PR | 154/151 | K | 18.5 | 3750/3450 | 830 |
| 295/80R22.5 | 9.00 | 18PR | 152/149 | K | 17.0 | 3550/3250 | 900 |
| 315/80R22.5 | 9.00 | 20PR | 157/154 | K | 17.0 | 4125/3750 | 900 |