Logical evolution of the Dura-Ace Di2 towards 11 speeds. The electric transmission offers permanent precision in your gear changes in all conditions, comfort and flexibility without comparison with cable transmissions.
Dura-Ace ST-R9150 controls incorporate multi-shift mode allowing shifting via E-Tube software
Equipping yourself with a Shimano Dura Ace Di2 means opting for a top-of-the-range transmission, used in particular by professional cyclists, with unparalleled precision in a light body that is easy to install.
Details:
- Version: DI2 / mechanical braking
- Changing gears from the brake lever
- Change in several positions and during braking
- Adjustable lever position
- Customizable gear shifting in multi-shift mode
- Carbon levers
- E-Tube System
- Weight: 230g per pair
MEER INFORMATIE