Shimano CUES RD-U6070 Rear Derailleur Shadow GS 11 Speed Direct Attachment Di2 Lind Lightweight breathable microfiber upper

Lightweight breathable microfiber upper

Frames will need a 46mm inner-diameter bottom bracket shell to accommodate this system

Intuitive design guides all cables under and inside for optimized aerodynamics and sleek looks

and after exercise to hydrate and replenish electrolyte levels

A lightweight grilamid frame provides flexibility and durability

Shimano CUES RD-U6070 Rear Derailleur Shadow GS 11 Speed Direct Attachment Di2 Lind Lightweight breathable microfiber upperThe 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