The Shimano Ultegra R8 11-speed Shad Dire 30D mechanical rear derailleur offers high-level performance at an affordable price.
Shimano brings the highest road cycling technology to the Ultegra groupset
The new Ultegra R8000 offers the most powerful and controlled braking thanks to its new disc brakes, new ergonomic mechanical and Di2 shift levers, new Di2 buttons on the top of the shift levers—offering more customization options—new shift levers for triathlon and time trials, and a new low-profile “Shadow” rear derailleur to improve aerodynamics. The launch of the new Ultegra R8000 offers much more than just a groupset tested by professionals. This new groupset brings the technologies used by professional teams and riders to the world of “real” cyclists, offering new customizable options, improved ergonomics, an enhanced disc and rim brake system, and multiple shifting options—both mechanical and Di2. Designed for competition, training, and group rides with friends alike, the new Ultegra lets you rediscover the full passion of cycling.