产品规格
| 型号 | HB-M4050 |
|---|---|
| 系列 | SHIMANO ALIVIO M4000 系列 |
| Color | Black, Silver |
| Axle Fixing method | 快拆 |
| Brake Type | CENTER LOCK（中央锁紧）碟刹 |
| Flange diameter (mm) | 52.8 |
| Flange distance (mm) | 60.2 |
| O.L.D. (mm) | 100 |
| Offset (mm) | 5.6 |
| P.C.D (mm) | 44 / 44 |
| QR_Skewer Length_133mm | X |
| QR lever_Color | 黑色 |
| Seal | Labyrinth & Contact |
| Spoke holes_32H | X |
| Spoke holes_36H | X |