SHIMANO ST-R9170 Dura Ace Di2 Left EU Brake Lever With Electronic Shifter

Shimano hydraulic Disc Brake Dual Control Lever (2x11-speed), suitable for the right side Features:- Higher control and confidence in race conditions - Optimally balanced hydraulic brake system suitable for racing - Dedicated brake lever shape, strokes, contact points, stiffness and dedicated shift paddles - Lightweight - Carbon composite plastic hood material - More intuitive, quicker shifting operation - More defined click feeling and ergonomic shift lever position - The each switch has a multi-shift On or Off option - E-Tube project - Optimal power transmission with solid grip - Ideal ergonomic cover shape with improved thickness and comfort - Easy setup and maintenance - Hood cover can be easily be replaced or opened - Customize the functions to fit your riding style Specifications:

- Shimano model code:ST-ST-R9170 - Shimano article code:Shift Brake lever right - Suitable for road bikes - Front gear:2 - Shift type:Dual Control - Position:Left - Innerdiameter:23.8 - 24.2 mm - Rear gear:11-Speed.