The RD-R8000 rear derailleur creates a reduction in shifting effort at the lever, at the same time remaining sure, quick and precise. Due to the integrated Shadow RD Technology with its race-proven, low profile design, the derailleur is more compact and fits closer to the frame, ensuring less damage in a crash.
The medium rear derailleur is suitable for cassettes with 11-28, 11-30, 11-32 and 11-34 teeth.
Recommended chain type: HG-EV and HG-X 11-speed
Weight supplement: manufacturer's specification