
microSHIFT M21 Rear Derailleur - 6,7 Speed, Short Cage, Dropout Claw Hanger, Black
M21 rear derailleurs are designed to work with 6- and 7-speed Shimano road and mountain shifters. Enjoy the wide variety of bikes you can get going again with M21 rear derailleurs.
- Robust composite and steel construction
- Compatible with Shimano 6- and 7-speed mountain and road systems
- Color:Â Black
- Rear Derailleur Mount Type:Â Dropout Claw Hanger
- Chain Wrap Capacity (teeth):Â 39
- Cage Length:Â Short
- Rear Der/Shifter Compatibility:Â Shimano Mountain
- Drivetrain Speeds:Â 6/7
Original: $10.99
-70%$10.99
$3.30Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
M21 rear derailleurs are designed to work with 6- and 7-speed Shimano road and mountain shifters. Enjoy the wide variety of bikes you can get going again with M21 rear derailleurs.
- Robust composite and steel construction
- Compatible with Shimano 6- and 7-speed mountain and road systems
- Color:Â Black
- Rear Derailleur Mount Type:Â Dropout Claw Hanger
- Chain Wrap Capacity (teeth):Â 39
- Cage Length:Â Short
- Rear Der/Shifter Compatibility:Â Shimano Mountain
- Drivetrain Speeds:Â 6/7
























