Skip to content
FREE SHIPPING ON MOST ORDERS OVER $49*
FREE SHIPPING ON MOST ORDERS OVER $49*
microSHIFT M21 Rear Derailleur - 6,7 Speed, Long Cage, Black

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

by microShift
$12.99 - $12.99
$12.99
$12.99 - $12.99
$12.99

Please see photos for detailed specifications.

For additional information, photos or wheel and component upgrades available, please email [email protected] or call us at 972-730-3288

Shipping and Financing Available

Why Buy a Bike from Playtri

*Specifications subject to change without notice from manufacturers

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
  • Long cage for double or triple 32T setup
  • Color: Black
  • Largest Cog: 32
  • Rear Derailleur Mount Type: 10x1 Standard
  • Chain Wrap Capacity (teeth): 43
  • Rear Der/Shifter Compatibility: Shimano Mountain
  • Cage Length: Long
  • Drivetrain Speeds: 6, 7
  • Weight: 206 grams

Accessories

View All