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Please call us if you are looking to see if an item is in stock. Bicycle inventory in our online catalog refreshes overnight and may not be reflected accurately during the day.

Microshift M21 Rear Derailleur

Microshift M21 Rear Derailleur
$12.99
Cage Length:
Long Cage
Color:
Black
Speeds:
6 – 7-speed
Please select options

Details

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 cranksets and 32T max cassette cog
- Includes frame hanger attachment for use with older frame designs

Part Numbers

Option UPC MPN
Long Cage / Black / 6 – 7-speed 04710495436357 RD-M21LA