The Shimano Dura-Ace 11 Speed R9170 Di2 Shift/Hydraulic Disc Brake Set features:

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

Includes: