CUES RD-U4020-SGS Rear Derailleur - 9-Speed, Shadow Design, Direct Attach, Medium Cage, Black

Make cycling an essential part of your fitness lifestyle with the Shimano CUES RD-U4020 Shadow 2x9-speed rear derailleur. Designed for daily riding dependability, its smooth and decisive rear shifting will keep you moving around town and into the countryside. ONLY compatible with Shimano CUES 9-Speed LINKGLIDE shifters.

• ONLY compatible with Shimano CUES 9-Speed LINKGLIDE shifters
• 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
• Designed and tested to provide enduring e-biking performance
• 11t pulley wheels
• Compatible with LINKGLIDE AND HG 11-speed chains