Shimano CUES RD-U3020

Make cycling an essential part of your fitness lifestyle with the Shimano CUES Shadow RD-U3020 9-speed rear derailleur. Designed for daily riding dependability, its smooth and decisive rear shifting will keep you moving around town and into the countryside.
CUES 9-speed
Stable drivetrain performance on trails, gravel, and city streets
Shadow low-profile design protects rear derailleur from obstacles in a wide variety of riding scenes
11t pulley wheels
Compatible with LINKGLIDE AND HG 11-speed chains