| 规格 SIZE | 层级 PR | 类型 TYPE | 花纹 PATTERN | 标准轮辋 STANDARD RIM | 外直径 OVERALL DIAMETER ( MM) | 断面宽 SECTION WIDTH (MM) | 相应气压 INFLATED PRESSURE (KPA) | 负荷 MAX LOAD (KG) |
| 12.4-28 | 10PR | TT | R1-A | W11 | 1260 | 315 | 230 | 1510 |
| 13.6-28 | 10PR | TT | R1-A | W12 | 1310 | 345 | 250 | 1910 |
| 14.9-28 | 10PR | TT | R1-A | W13 | 1365 | 378 | 230 | 2120 |
| 23.1-26 | 12PR | TT | R1-B | DW20 | 1605 | 587 | 170 | 3610 |
| 23.1-30 | 12PR | TT | R1-B | DW20 | 1705 | 587 | 170 | 3865 |
