The Shimano Altus RD-M310 is a replacement rear derailleur for compatible Shimano 7- and 8-speed indexed drivetrains. Its Smart Cage design accommodates a wide gear range for everyday riding.
Specifications
- Model: RD-M310 (RDM310DL)
- Colour: Silver
- Speeds: 7 or 8
- Total capacity: 43 teeth
- Maximum rear sprocket: 34 teeth
- Minimum rear sprocket: 11 teeth
- Maximum front chainring difference: 20 teeth
Check your shifter, gearing and derailleur hanger compatibility before ordering.
