Shimano Zee M640 10sp Shadow+ DH Rear DerailleurThe 10 speed Zee RD-M640 features Shadow Plus technology that significantly reduces chain noise and offers a more stable drivetrain.
- Compatible Gearing: Shimano 10 Speed
- Clutch: Yes
- Cage: Short
- Intended Use: DH
- Warranty: 2 years
Specs subject to change without notice. Please check with manufacturer for the most up-to-date information.