The Ultegra Di2 ST-R8150 Dual Control 12-speed rim brake shifter.
The + products:
- Quick and intuitive gear changes.
- Optimized click-to-touch feel with ergonomic shift lever.
- Optimized bike control and confidence in race conditions.
- The shape and texture of the handle optimizes grip and the transmission of braking power.
Details:
- Changing in several positions and during braking
- Reach adjustment
- Ergonomic shape
- Dual Control technology
- Weight: 147 g (order)
ST-R8150: compatible with DI2 electric transmission / rim braking
MORE INFORMATION
See all the products related to your Shimano transmisson.
| Chainrings | 2 |
| Groupset | Shimano Ultegra Di2 12S |
| Speed | 12 |





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