microSHIFT M21 Rear Derailleur - 6,7 Speed, Long Cage, Dropout Claw Hanger

$15.52 Regular price $16.99
In stock

M21 rear derailleurs are designed to work with 6, 7, 8-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, 7, 8-speed mountain and road systems
  • Long cage for double or triple 32T setup
  • Frame hanger attachment
Rear Derailleur Mount TypeDropout Claw Hanger
Drivetrain Speeds6,7
Cage LengthLong
Chain Wrap Capacity (teeth)43teeth
Largest Cog32
ColorBlack
Weight316g
Rear Der/Shifter CompatibilityShimano Mountain
SKU: RD0211