| 規格 | 層級/速度符號/負荷指數 PR/LSR | 測量輪輞 | 充氣壓力 KPA/P.S.I | 負荷能力 KGS/LBS | |
| 2.50-16 | 6PR/41P | 1.60 | 280/40 | 145 | 323 |
| 2.50-17 | 6PR/43P | 1.60 | 280/40 | 155 | 346 |
| 2.75-17 | 6PR/47P | 1.85 | 280/40 | 175 | 390 |
| 2.75-18 | 6PR/48P | 1.85 | 280/40 | 180 | 401 |
| 3.00-17 | 6PR/50P | 1.85 | 280/40 | 190 | 424 |
| 3.00-18 | 6PR/52P | 1.85 | 280/40 | 200 | 446 |
| 3.50-16 | 6PR/58P | 2.15 | 280/40 | 236 | 526 |
