SHIMANO CUES Di2 E-Bike Rear Derailleur RD-U8050-SGS (Long) | 1x10-speed
Shimano’s CUES components are the ideal solution for your everyday bike. They’re durable, functional, and visually inspired by the top-tier groupsets. They also feature the latest technologies, but their excellent value for money ensures your wallet won’t take a hit. The 8000 Series, the highest-quality offering in this product line, will fully meet even the expectations of the most demanding riders.
The advantages of electronic shifting are obvious. With the push of a button, the chain shifts from one sprocket to another in a fraction of a second, no matter the situation, and without any delay or effort. The CUES Di2 rear derailleur is also synonymous with precision.
Combined with the Linkglide CS-LG400 cassette, you’ll experience unprecedented shifting performance—and virtually no noise. The further-developed chain stabilization concept, known here as Shadow RD, enables a very slim design and prevents the chain from flopping uncontrollably on rough trails.
The rear derailleur is compatible with, among others, Shimano’s e-bike system, Shimano’s Q-Auto, and the Bosch Smart System, giving you great flexibility when choosing a shifter. With the Auto and Free-Shift functions, you’re always in the right gear and can focus fully on the road.
Unlike standard Di2 rear derailleurs, power is supplied not by an integrated battery but directly from the e-bike’s drive system. This virtually eliminates shifting failures. The connection is made via an SD300 port.
Technical Specifications:
Material: Aluminum, plastic
Model: Di2 wireless, 1x10-speed, long cage
Compatible shift levers: Shimano SW-M9250 / SW-M8250 / SW-M8150 / SW-EM800 / SW-EN600
Power supply: via e-bike drive / battery, connector for EW-SD300 cable plug
Total capacity: 39 teeth
Max. largest sprocket: 48 teeth
Min. largest sprocket: 48 teeth
Max. smallest sprocket: 11 teeth
Min. smallest sprocket: 11 teeth
Color: anthracite
Weight according to manufacturer: N/A
Weight (measured by us): 385 g
Package contents: 1x SHIMANO CUES Di2 E-Bike Rear Derailleur RD-U8050-SGS (long) | 1x10-speed
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