Sunrace RD-M57 Rear Derailleur
- 7/8-speed MTB rear derailleur
- Engineered polymer and steel construction
- Not compatible with Shimano MegaRange cassettes
- SHIMANO Equivalent RD-M360 / RD-M410 / RD-M310 / RD-M280
- Removable hanger included for use with direct mount or hanger mount
