Boasting the same kinematics as more expensive derailleurs, the 6/7-speed microSHIFT M21 long-cage rear derailleur with claw hanger mount delivers responsive performance in an attainable package.
Features
Robust composite and steel construction improves durability and shifting response
Compatible with 6- and 7-speed mountain systems
Includes claw hanger dropout mount for use on bikes without standard rear derailleur hangers