Rear Der Shimano CUES U4000 GS 9-Speed Black

Always on cue

Its low-profile design and chain stabilization will give them the confidence to choose rougher routes.

Shimano CUES RD-U4000 expands your trail-riding comfort zone with smooth operation and dependable performance.

This 1x9-speed rear derailleur's smooth operation and dependability will help inspire riders to expand their trail-riding comfort zone.

Key Features

• Stable drivetrain performance on trails, gravel, and city streets
• Optimized geometry and spring tension reduce chain drop
• Low-profile design is optimized for rough terrain
• Total capacity: 35T
• Max low sprocket: 46T Min low sprocket: 41T
• Designed and tested to provide enduring e-biking performance
• Only compatible with LINKGLIDE shifting system

Features

Shimano CUES

Inspired by rider demand for trouble-free drivetrain longevity and performance, Shimano CUES offers a new foundation for versatility and durability across a range of both electric and standard bikes. CUES features Shimano’s new LINKGLIDE drivetrain technology for significantly increased life on wear items like chain, cassette, and chainrings.

Specifications