RS691
規格
| No | Size | PR | Type | Index | Inflation pressure | Max. Load | Max. Speed | Width | Overal diameter | Tread depth | Weight | Rim width | |||
| TT/TL | Load | Speed | kgf/cm2 | PSI | Single/kg | Dual/kg | km/h | mm | mm | Mm | kg | inch | |||
| 1 | 12.00R20 | 18 | TT | 154/150 | F | 8.64 | 123 | 3750 | 3350 | 80 | 315 | 1125 | 24 | 77 | 8.50 |
| 2 | 12.00R20 | 20 | TT | 157/153 | F | 9.13 | 130 | 4125 | 3650 | 80 | 315 | 1125 | 24 | 82 | 8.50 |