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General| Front Derailleur | FD-R8050, FD-R8150 |
|---|---|
| Rear Derailleur | RD-R8050, RD-R8150 |
| E-Tube Compatibility | Yes |
| Firmware Update Possible | Yes |
| Front Derailleur Mount | Braze-on |
| Series | ULTEGRA |
| Type | Electronic |
| Speeds | 11 |
| Connectivity | Bluetooth, ANT+ |
| Battery | BT-DN110 |
| Shifters | Shimano Ultegra Di2 ST-R8050 |
| Brakes | BR-R8070, BR-R8170 |
| Shifting Technology | Di2 Electronic |
| Brake Type | Hydraulic Disc |
| Cassette Compatibility | 11-speed |
| Rear Derailleur Mount | Direct Mount |
| Wireless Communication | Bluetooth |
| Gear Shifters | Shimano Ultegra Di2 ST-R8050 |
| Cassette | 11-speed |
| Chain | 11-speed |
| Crankset | Shimano Ultegra |
| Wireless Unit | EW-WU111 |
| Weight | Varies depending on configuration |
Step-by-step guide for installing the rear derailleur onto the bicycle.
Comprehensive guide to adjusting the rear derailleur, including B-screw and limits.
Resolving problems related to gear shifting not being performed.
Troubleshooting charging errors, LED status, and overheating during charging.
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