Right shifter SH ST-R8150 12-speed 12030618

The Shimano Ultegra Di2 ST-R8150 right shifter is designed for road bikes with a 12-speed electronic system and mechanical brakes. It offers exceptionally fast and precise shifting through wired Di2 connection, ensuring reliable performance in all conditions. Thanks to the ergonomic handle design and Dual Control Lever (DCL) technology, braking and shifting become intuitive and comfortable even on long rides.
The adjustable lever reach allows customization according to hand size, and the distinct “click” when changing gears provides clear feedback for control. Suitable for cyclists seeking high efficiency and comfort while riding.

Technical specifications:

Model: ST-R8150

Series: Ultegra Di2

Speeds: 2x12

Brake type: Road, cable-actuated

Shifting type: Electronic (wired Di2)

Technologies: Dual Control Lever (DCL), Reach Adjust

Mounting: For handlebar O 23.8–24.2 mm

Ergonomic design for stable grip and effective control