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

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

  • BPC Product ID: BPC506419
  • UPC ID: 657993356869
  • Manufacturer ID: RD-M21S


Price: $12.99


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

Additional Information

Color Black
Largest Cog 34
Rear Derailleur Mount Type 10x1 Standard
Chain Wrap Capacity (teeth) 39
Cage Length Short
Rear Der/Shifter Compatibility Shimano Mountain
Drivetrain Speeds 6 , 7