microSHIFT M21 Rear Derailleur - 6/7 Speed, Long Cage, Black Brake & Derailleur Cables Manufacturer Part Number: H-240-BU

Manufacturer Part Number: H-240-BU

Manufacturer Part Number: CC704SLB

EV8840 CR3616

165mm from flat to end of axle

- it requires no dishing

microSHIFT M21 Rear Derailleur - 6/7 Speed, Long Cage, Black Brake & Derailleur Cables Manufacturer Part Number: H-240-BUM21 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 Product Specifics Largest Cog: 32 Rear Der Shifter Compatibility: Shimano Mountain Rear Derailleur Mount Type: 10x1 Standard Drivetrain Speeds: 6 Drivetrain Speeds: 7