Great value Altus rear derailleur offering crisp performance both on and off-road for 9-speed drivetrains. Wide link design increases rigidity and service life 11-tooth pulleys for reduced pulley wear and chain noise. Advanced light action design with low friction fluorine coated link pivot bushings Top-normal swing design Total capacity 45T. Compatible with 9-speed Hyperglide sprockets.

Features
- MEGA 9 drive train
- HyperGlide
- Shimano double servo-panta mech
- Smooth / light action shifting performance
- Low profile concept with Double Servo-panta technology
- Wide Link for durability and precise shifting

Specifications
- Speeds: 9-speed
- Compatible chain: HG 9-speed
- Max. teeth large sprocket: 34T
- Min. teeth large sprocket: 28T
- Max. teeth small sprocket: 11T
- Min. teeth small sprocket: 11T
- Total Capacity: 45T