Shimano CUES RD-U6070 Rear Derailleur Shadow GS 11 Speed Direct Attachment Di2 Fe Sport Super strong rim (ASTM 5)

Super strong rim (ASTM 5) gives you the confidence to push your limits on rough terrain

Black Anodized

Rail Material CarbonRail Size 9mmShell Advanced Forged Composite Technology (AFCT)Padding Lightweight Reactive Foam + Integrated Particle FlowWidth 145mmLength 245mmStack Height 44mm

Use it on short valves

Height: 64 mm

Shimano CUES RD-U6070 Rear Derailleur Shadow GS 11 Speed Direct Attachment Di2 Fe Sport Super strong rim (ASTM 5)The Shimano CUES Di2 Rear Derailleur ensures smooth and intuitive auto shifting so you can enjoy the fun and healthy benefits of being out on your bike. Automatic shifting always finds the perfect gear making for the ideal pedal stroke without needing to be an expert cyclist. Compatible with the LINKGLIDE and Shimano STEPS E bike systems. Features For use with SHIMANO STEPS E bike platform Automatic shifting without pedaling Di2 wired connectivity