Great replacement derailleur for older STX, Altus, Alivio, Acera and Tourney derailleurs
- Shimano Altus Rear Derailleurs
- Cage Length: Long
- Drivetrain Spacing: Shimano/SRAM 8
- Intended Use: Mountain
- Shifter/Rear Derailleur : Shimano
- Largest Cog: 34 teeth
- Chain Wrap Capacity: 43 teeth
- Derailleur Action: Top-Normal (Traditional)
- Silver version shown
