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Ultegra Di2 RD-R8150
$594.99
Shipping calculated at checkout.
Details
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- The compact SHADOW design incorporates a wireless unit, a charger, a switch, and an LED status indicator.
- Extended range capability: compatible with 12-speed 11-30 and 11-34 tooth cassettes
- Ultra-fast gear changes
- Integrated D-FLY connectivity
- Smallest sprocket: 34 teeth
The ULTEGRA RD-R8150 12-speed Di2 electronic rear derailleur integrates the system's charging port and a wireless connectivity unit, while delivering ultra-fast and precise shifting worthy of any podium finish. A single cage length allows for switching between 11-30 and 11-34 cassettes, providing increased versatility.
Features
| Maximum difference between the chainrings and the sprocket | 16 teeth |
| Maximum number of teeth | 34 teeth |
| Minimum difference Pinion | 11 teeth |
| Main color | Black |
| Cage | GS |
| Rear derailleur capacity | 39 teeth |
| Rear derailleur spring type | Shadow |
| Rear derailleur weight | 262 g |
| Speed | 12 |
| Assembly | Standard |
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