microSHIFT-M21-Rear-Derailleur-Short-Cage-6-Speed-Rear-Derailleur_RRDR0387

microSHIFT M21 Rear Derailleur - 6 7 Speed Super Short Cage Dropout Claw

$13.53 $14.99
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by microSHIFT
In stock

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.

  • 33t chain wrap capacity
  • Robust composite and steel construction
  • Compatible with Shimano 6- and 7-speed mountain and road systems
  • MPN: BXRDM21SSA000
  • UPC: 657993356906
    • Cage LengthShort
    Chain Wrap Capacity (teeth)33
    ColorBlack
    Drivetrain Speeds6
    Drivetrain Speeds7
    Largest Cog34
    Rear Der/Shifter CompatibilityShimano Mountain
    Rear Derailleur Mount TypeDropout Claw Hanger
    SKU: RRDR0387