The 12-speed SHIMANO GRX RX717 Di2 DUAL CONTROL LEVER offers fast, wireless shifting and excellent braking power and modulation for gravel riding.
FEATURE
Clean cockpit with fast and reliable wireless shifting
FEATURE
3 to 4 years of battery life with easy-to-change CR1632 shifter batteries (Initial shifter batteries may have a shorter battery life than stated above.)
FEATURE
Easily change button function with the E-TUBE app
FEATURE
Dial in your preferred ergonomics with easy Reach Adjust