Shimano ST-R8170 Ultegra Di2 Shift Lever

Shimano's Ultegra ST-R8170 brake levers bring enhanced modulation and control to every ride by employing Shimano's proven SERVO-WAVE technology. The Di2 platform untethers the shifters while delivering fast and reliable wireless shifting. Your time on the bike is precious, let Shimano make it even better.

The wireless connection provides a clean cockpit, enhancing the aerodynamic effect and easy maintenance
Unparalleled ergonomics engineering refined with feedback from professional riders
Raised hood peak improves ergonomics
Brake control is optimized with light and smooth lever action
Enhanced modulation thanks to an expanded braking control area
Compatible with wireless or wired connection

Rotor Included: No
Color: Black
Hydraulic Fluid Type: Mineral Oil
Front Der/Shifter Compatibility: Shimano Road Di2
Brake Lever Actuation: Hydraulic
Drivetrain Speeds: 12
Defined Color: Black