Shimano 105 Di2 RD-R7150 12V Rear Derailleur

The Shimano 105 Di2 RD-R7150 12V rear derailleur is based on The Science of Speed design philosophy to deliver new levels of momentum, comfort and control. With this gearshift system, you'll be prepared for the roads ahead and the endless possibilities that await you. Now, experience your walks more intensely. Seeing the world with new eyes. And enjoy the gift of each new day.With the new SHIMANO 105, Di2 shifting is available for the first time to a wide range of road cyclists. Those who until now were only used to mechanical shifting and ergonomics will experience a completely new riding experience with the SHIMANO 105 Di2. With features adopted from DURA-ACE and ULTEGRA, SHIMANO 105 presents itself as the essence of years of research and development. Thanks to the shared Di2 platform, superior ergonomics, gear combinations optimised for SHIMANO 105 and its outstanding braking system, the new SHIMANO 105 marks a whole new era of cost-effective performance.