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Get it between 2025-02-04 to 2025-02-11. Additional 3 business days for provincial shipping.
Robust composite and steel construction
Compatible with Shimano 6- and 7-speed mountain and road systems
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 Color: Black Largest Cog: 32 Rear Derailleur Mount Type: 10x1 Standard Chain Wrap Capacity (teeth): 21 Cage Length: Short Rear Der/Shifter Compatibility: Shimano Mountain , Shimano Road Drivetrain Speeds: 6 , 7 Weight: 241