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| 支架尺寸 | 支架类型 |
轮径 (mm) |
轮宽 (mm) |
安装高度 (mm) |
转动半径 (mm) |
载重量 (kg) |
| 2" | 平底活动 | 50 | 22 | 65 | 47 | 30 |
| 固定 | 50 | 22 | 65 | 30 | ||
| 平底挂刹 | 50 | 22 | 65 | 47 | 30 | |
| 螺丝活动M10*15 | 50 | 22 | 68 | 47 | 30 | |
| 螺丝边刹M10*15 | 50 | 22 | 68 | 47 | 30 | |
| 2.5" | 平底活动 | 63 | 27 | 82 | 60.5 | 40 |
| 固定 | 63 | 27 | 82 | 40 | ||
| 平底挂刹 | 63 | 27 | 82 | 60.5 | 40 | |
| 螺丝活动M12*15 | 63 | 27 | 85 | 60.5 | 40 | |
| 螺丝边刹M12*15 | 63 | 27 | 85 | 60.5 | 40 | |
| 3" | 平底活动 | 75 | 27 | 93 | 69.5 | 50 |
| 固定 | 75 | 27 | 93 | 50 | ||
| 平底挂刹 | 75 | 27 | 93 | 69.5 | 50 | |
| 螺丝活动M12*15 | 75 | 27 | 95 | 69.5 | 50 | |
| 螺丝边刹M12*15 | 75 | 27 | 95 | 69.5 | 50 |
