Shimano Acera RD-M3020 Rear Derailleur
Details
Shimano Acera RD-M3020 Rear Derailleur
- Speed: 7/8
- Cage: SGS
- RD Spring TypeTop Normal
- Maximum Cog: 40T
- Minimum Cog: 11T
- RD Capacity: 45T
Part Numbers
| Option | UPC | MPN |
|---|---|---|
| SGS / Black / 7 – 8-speed | 192790897738 | ERDM30208SGSL |