Zoom icon Click to expand Tap to zoom Chevron down icon Chevron down icon RD-U4000 CUES Rear Derailleur by Shimano Cycling Save 0% $52.99 One Color / One Size - $52.99 One Color Color Chevron down icon One Size Size Chevron down icon Availability: Translation missing: en.general.icons.icon_check_circle icon Only 4 left! 1 2 3 4 5 6 7 8 9 10+ Quantity Chevron down icon Quantity Add to cart Spinner icon Product Locator by Locally Notify me when back in stock Email address Email me when available Find the RD-U4000 CUES Rear Derailleur near me.