SHIMANO ULTEGRA - DI2 Rear Derailleur - Medium Cage - SHIMANO SHADOW RD - 11-speed
Updated with a SHIMANO SHADOW RD design, the SHIMANO ULTEGRA 8000 rear derailleur offers a sleek appearance and optimized shifting performance. The RD-8050 Di2 versions offer the digital precision of SHIMANO electronic shifting and synchronized shifting.
FEATURES
- 11-28T to 11-34T
PRODUCT SPECIFICATIONS
MODEL NO | RD-R8050-GS |
---|---|
SERIES | ULTEGRA R8050 Series |
Color | Series color |
Average weight | 247 |
Remarks | * w/o Bracket spec. available |
---|---|
Mount_Direct attachment | X* |
11T pulley | ✔ |
Firmware update by E-TUBE PROJECT | ✔ |
Total capacity | 37T |
Charging port (pcs) | 0 |
B-axle_Hollow axle | ✔ |
Sealed bearing guide pulley | ✔ |
Sealed bearing tension pulley | ✔ |
Mount_Direct mount compatible | X* |
Fluoric coated link bushings | 4 |
Low sprocket_Max. | 34T |
Low sprocket_Min. | 28T |
Max. front difference | 16T |
Pulley_G pulley bearing | ✔ |
Pulley_Sunken type pulley bolt | ✔ |
Pulley_Teeth | 11 |
Pulley_T pulley bearing | ✔ |
Pulley cage | GS |
Top-normal spring type_SHIMANO SHADOW RD | ✔ |
Top sprocket_Max. | 12T |
Top sprocket_Min. | 11T |
Rear speeds | 11 |
Di2 connectivity wired_Di2 shifting | ✔ |
SD300 connector (pcs) | 0 |
SD300 port (pcs) | 0 |
SD50 connector (pcs) | 0 |
SD50 port (pcs) | 1 |
Manuals & Technical Documents
REPLACEMENT PARTS