



⚙️ Shift into the future — ride smarter, not harder!
The SHIMANO Ultegra RD-R8150 Di2 Rear Derailleur is a cutting-edge 12-speed medium cage drivetrain component featuring integrated wireless connectivity, a wide gear range capacity (up to 34t sprocket), and an LED status indicator. Designed with lightweight aluminum carbon fiber, it delivers precision electronic shifting for serious cyclists seeking performance and reliability.
| Product dimensions | 17.8L x 17.8W x 17.8H centimetres |
| Manufacturer | Shimano |
| UPC | 192790874999 |
| Age range | Adult |
| Color | Black |
| Size | Medium Cage |
| Weight | 408 g |
| Material type | Aluminum Carbon Fiber |
| Number of items | 1 |
| Included components | Shimano Ultegra RD-R8150 Di2 Rear Derailleur |
| Batteries included? | No |
| Department | Unisex |
| Manufacturer reference | IRDR8150A |
| ASIN | B09YJSJNBS |
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