Shimano 11v Di2 SS RD-R8050 Ultegra Rear Derailleur, Improved thanks to the SHIMANO SHADOW RD design, the SHIMANO ULTEGRA 8000 shifter has a slender appearance and offers optimized shifting performance. The RD-8050 DI2 versions offer the digital precision of the SHIMANO electronic transmission and synchronized transmission.
- Shimano color: Series color.
- Sales model code: RD-R8050.
- Shimano article number: Gearbox.
- Cycling discipline: Road.
- Use: By bike.
- Maximum sprocket teeth: 12T.
- Total capacity: 34T.
- Number of rear gears: 11.
- Medium cage.
- Minimum sprocket teeth 28T.
- System type: DI2.
