Shimano Cues Rear Derailleur RD-U4020 9-speed

Make cycling an essential part of your fitness lifestyle with this 2x9-speed rear derailleur. Designed for daily riding dependability and rated for e-bikes, its smooth and decisive rear shifting will keep you moving around town and throughout the countryside. 

• Stable drivetrain performance on trails, gravel, and city streets

• Low-profile design protects rear derailleur from obstacles in a wide variety of riding scenes

• Total capacity: 41T

• Max low sprocket: 36T (2x9-speed)

• Designed and tested to provide enduring e-biking performance

• E-Bike Rated