This Shimano CUES RD-U4000 Shadow 1x9-speed rear derailleur's smooth operation and dependability will help inspire riders to expand their trail-riding comfort zone. Its low-profile design and chain stabilization will give them the confidence to choose rougher routes. 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 Optimized geometry and spring tension reduce chain drop Designed and tested to provide enduring e-biking performance 13t pulley wheels Compatible with LINKGLIDE AND HG 11-speed chains
| Largest Cog | 46 |
| Color | Silver |
| Rear Der/Shifter Compatibility | Shimano Mountain |
| Rear Derailleur Mount Type | 10x1 Standard |
| Drivetrain Speeds | 9 |
| Designed for ebike | Yes |
| Chain Wrap Capacity (teeth) | 35 |
| Cage Length | Medium |
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