Shimano CUES RD-U4000 9 Speed Rear Derailleur, GS Medium Cage

- CUES range of components for mid-grade riding styles offers simplified compatibility, versatility and durability
- LINKGLIDE technology is very durable, up to 300% more durable than current Hyperglide drivetrain and maintaining smooth shifting
- Shadow design features a super low profile and optimized slant angle for light shifting action and improved clearance
- Wide link design increases rigidity and service life
- One Fluorine-coated link pin bushing
- Large 13 tooth pulleys are used for longer life
- Aluminium bracket body with steel outer and inner plates
- For single ring, total capacity 35T
- Compatible with LINKGLIDE and HG 11-speed chains
- Compatible with 46-35T low sprocket
- E-bike rated
- To configure your CUES groupset please use this easy to use chart linked below, just fill in the bike type and speeds required and simply pick the components required