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microSHIFT M21 Rear Derailleur - 6/7 Speed, Super Short Cage, Black

$22.99

M21 rear derailleurs are designed to work with 6- and 7-speed Shimano road and mountain shifters. Enjoy the wide variety... Read more Read more

Barcode: 708752522510

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    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

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