产品规格
| 型号 | SL-M640 |
|---|---|
| 系列 | ZEE M640 系列 |
| Color | Series color, - |
| Average weight | 127 g |
| Clamp band | X |
| Compatible RD Type | MTB 10-speed RD |
| Max. multiple shifts (Main lever/ rear) | 3 |
| Optical Gear Display_Without | X |
| Rear speeds | 10 |
| Recommended SL outer cashing | OT-SP41 |
| Release function_2-Way release | X |
| SL cable adjust | X |
| Shifter type | RAPIDFIRE PLUS |