SHIMANO ULTEGRA Brake/Shift Lever (For drop handlebars, Hydraulic Disc Brake, Di2 spec) ST-R8170-R DUAL CONTROL LEVER.

Shimano Ultegra 8170 Di2 right shifter;

• 12-speed compatible;

• Equipped with an easily replaceable CR1632 coin cell battery;

• Unparalleled ergonomics, perfected with professional feedback;

• Compatible with satellite shifters;

• SERVO WAVE technology optimizes brake control;

• Lighter and smoother lever action;

• Optimized modulation thanks to a wider braking control area;

• Carbon fiber lever and titanium structure;

• Wired connection compatible (for e-bike applications);

• Easily customizable with the E-TUBE app