Shimano Schaltwerk ULTEGRA Di2 RD-R8050 Choose your colour:black Due to the connections between

Due to the connections between the soft pads

It still features all the Body Geometry design features you know and love

The comprehensive accessory set includes a dynamo-powered lighting system

thus securing the decisive advantage in the race

dosing function and cold protection

Shimano Schaltwerk ULTEGRA Di2 RD-R8050 Choose your colour:black Due to the connections betweenShimano rear derailleur ULTEGRA Di2 RD R8050 The SHIMANO ULTEGRA 8000 rear derailleur has been redesigned with the SHIMANO SHADOW RD construction and impresses with its sleek look and optimized shifting performance. The Di2 versions of the RD 8050 offer the digital precision of SHIMANO's electronic shifting in combination with Synchronized Shifting. Model: Shimano Ultegra Di2 RD R8050 GS suitable for 11 speed Shimano systems suitable for electronic