SHIMANO RD-R8000 ULTEGRA 11-SPEED SS REAR DERAILLEUR has_product_type including a Daytime Running Light

including a Daytime Running Light mode that's designed to increase rider visibility during the day and can be seen from 2 km away

Tuneable: 11 pins per pedal

they looked at every possible way to improve rider experience

329g per pair (Large)

SHIMANO RD-R8000 ULTEGRA 11-SPEED SS REAR DERAILLEUR has_product_type including a Daytime Running LightEverything you need to make your ride distinctively yours. The new Ultegra R8000 series is taking our rider tuned philosophy to the next level, with an extensive range of components for mechanical shifting, electronic shifting (Di2) and time trial triathlon. The RD R8000 rear derailleur creates a reduction in shifting effort at the lever, at the same time remaining sure, quick and precise. The groupset offers two specific rear derailleurs: one for