Shimano 105 Di2 ST-R7170 Shift/Brake Lever

Designed for performance, comfort, and a clean aesthetic, this wireless lever delivers fast, reliable shifts and customizable ergonomics for a fully personalized ride experience.

• Di2 electronic shifting for precise and consistent gear changes
• Wireless setup enhances bike aesthetics and cockpit cleanliness
• Customizable button functions via Shimano’s E-TUBE app
• Ergonomic raised hood peak and longer hood body for improved hand support
• Includes 2 x CR1632 batteries for long-lasting wireless performance