Sužinok savo mėnesio įmokąPavarų perjungimo rankenėlė Shimano ULTEGRA Di2 ST-R8170-R 12-speed
Product technical specifications
- Clean Cockpit: Wireless connection enhances the aerodynamic effect and easy maintenance
- Unparalleled ergonomics engineering refined with pros’ feedback
- Raised hood peak improves ergonomics
- Optimized brake control
- Lighter, smoother lever action
- Enhanced modulation thanks to an expanded braking control area
- Compatible with wired and wireless connection
- Available to additional satellite shifters
- High electronic energy efficiency
- 1.5 to 2 years of battery life with easy-to-change CR1632 shifter batteries
- Gear rear: 12-speed
- Recommended brake caliper: BR-R8170
TECHNOLOGIES