The Shimano Dura Ace Di2 ST-R9150 shifters have improved tactile feedback and highly customizable button functions to suit the needs of any rider or racer. A refined rubber material on the hoods gives a more confident and comfortable grip, and hidden buttons at the end of the hoods can be programmed to work the shifters or various computer functions on compatible devices.
Multi-shift can be enabled or disabled for each individual lever or button to avoid over-shifting in high-pressure situations, and compatibility with Synchro Shift means the front derailleur can be programmed to shift automatically with the rear for seamless, intuitive performance.
Compatible with 11-speed cassettes, double chainring cranksets, and mechanical brakes.
Ordered by Most Relevant First
So far the best shifters for DI 2
0 of 1 customers found this review helpful.
These feel much better then the old shifters, no phantom shifts while out of the saddle and the buttons are easier to use!
Was this review useful to you? Yes
Thank you for your feedback.