microSHIFT M21 Rear Derailleur - 6,7 Speed,Dropout Claw Hanger, Black
Specifications
- Color:Black
- Largest Cog:32
- Rear Derailleur Mount Type:Dropout Claw Hanger
- Chain Wrap Capacity (teeth):(Super short Cage) 33, (Short Cage) 39, (Long Cage) 43
- Cage Length:Long,Super short Cage, Short Cage
- Rear Der/Shifter Compatibility:Shimano Mountain
- Drivetrain Speeds:6 , 7
- Weight:316
