microSHIFT - M21 Rear Derailleur - 6/7speed, short cage
microSHIFT - M21 Rear Derailleur - 6/7speed, short cage
Regular price$1299$12.99
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In stock, ready to ship
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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