microSHIFT M21 Rear Derailleur - 67 Speed Long Cage Dropout Claw Hanger BLK

$11.99 $12.99
Type: Rear Derailleurs
In stock
microSHIFT M21 Rear Derailleur - 67 Speed Long 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
    • TECH SPECS
    Rear Derailleur Mount Type Dropout Claw Hanger
    Rear Der/Shifter Compatibility Shimano Mountain
    Cage Length Long
    Drivetrain Speeds 6
    Drivetrain Speeds 7
    Weight 316
    Color Black
    Chain Wrap Capacity (teeth) 43
    Largest Cog 32
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