Shimano RD-U3020 CUES Rear Derailleur, 9s, SGS Long Cage

The Shimano RD-U3020 CUES Rear Derailleur delivers smooth, reliable shifting for 9-speed drivetrains. Built with SGS long cage geometry, it accommodates wider gear ranges and larger sprockets, making it ideal for varied terrain and climbing. CUES technology ensures consistent performance across casual and performance-oriented rides. Durable construction and precise indexing keep your drivetrain running cleanly. A dependable upgrade or replacement for any 9-speed system seeking improved shifting accuracy and longevity.