Shimano Dura-Ace Di2 ST-R9170 11 Speed STI Shift-Brake Lever

Hydraulic Disc Brake Dual Control Lever (2×11-speed)

Features

More controllable and confidence in race condition
Optimally balanced hydraulic brake system for racing
Dedicated brake lever shape, stroke, contact point, stiffness and dedicated shift paddles
Lightweight
Carbon composite plastic material of hood
More intuitive, quicker shifting operation
More defined click feeling and ergonomic shift lever position
Customisable function to fit any riding style
Each switch has the option for multi-shift on or off
E-tube project
Optimum power transmitted with grip firmly
Ideal ergonomic cover shape with better thickness & tenderness
Openable hood cover
Simple set up and maintenance
Easy replace hood cover
Openable hood cover
Customisable the function to fit in rider’s riding style

Specifications

Series: Shimano
Front Shifting: 2
Weight: 360g (ST9170) Pair