Shimano Dura Ace Di2 R9150 Left With Electronic Shifter

Shimano SLR-EV Disc Brake Dual Control Lever (2x11-speed), suitable for the left side Features:- Higher control and confidence in race conditions - Optimally balanced SLR-EV 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 left - Suitable for road bikes - Front gear:2 - Shift type:Dual Control - Position:Left - Innerdiameter:23.8 - 24.2 mm - Rear gear:11-Speed.