Enhance your ride
The redesigned Shimano Ultegra R8170 Di2 Dual Control Levers have an ergonomic design, precise brake modulation, and wireless electronic shifting. This trifecta lets you focus on the sprinting, descending, or joking with your riding partner.
The levers and calipers bring enhanced modulation and control to rides with Shimano's Servo Wave technology. New 12-speed Di2 platform untethers the shifters while delivering Shimano's fastest, most reliable wireless shifting.
Product details
- Includes shift/brake lever, flat mount brake caliper w/160mm rotor adaptor, L03A finned resin brake pad, pre-bled J-Kit hose system
- Wireless connection enhances the aerodynamic effect and easy maintenance
- Raised hood peak improves ergonomics
- Enhanced modulation thanks to an expanded braking control area
- Compatible with satellite shifters and/or with wired connection
- 1.5 to 2 years of battery life with easy-to-change CR1632 shifter batteries