Derailleur Shimano 7 Speed

The SHIMANO ALTUS M310 Rear Derailleur with SMART CAGE offers enhanced rigidity and precision for 7/8-speed drivetrains. Its Wide Link design ensures accurate shifting performance. Features: Design: Wide Link for increased rigidity and precise shifting Pulleys: 13-teeth guide and 15-teeth tensioner reduce noise and wear SMART CAGE: Improves chain management and shifting performance Capacity: Total capacity of 43T Color Options: Black, Silver