The 9-speed SHIMANO ALTUS M370 rear derailleur use its MEGA 9 DRIVE TRAIN design to deliver smooth, light action shifting performance.
FEATURES
- Possible to select appropriate gear combination for stress free long riding
- MEGA 9 DRIVE TRAIN
- Smooth / light action shifting performance
- Low profile concept with Double Servo-panta technology
- Wide Link for durability and precise shifting
- Total capacity: 45T
