Shimano Dura-Ace Di2 R9170 STI 11 Speed Right Shifter with Front Caliper

Shifter Features

• More controllable and confidence inspiring in race conditions
• Optimally balanced hydraulic brake system for racing
• Dedicated brake lever shape, stroke, contact point, stiffness and dedicated shift paddles
• Lightweight
• Carbon composite plastic material hood
• More intuitive, quicker shifting operation
• More defined click feeling and ergonomic shift lever position
• Each switch has the option for multi-shift ON or OFF
• E-TUBE project
• Ideal ergonomic cover shape with better thickness & tenderness
• Simple set up and maintenance
• Easy replace hood cover
• Customise the shifts to suit your riding style

Calliper Features

• Optimally balanced hydraulic brake system for racing
• Light weight
• Improved heat dissipation
• ICE Technologies Freeza
• Simple set up and maintenance
• Easy tool access
• Integrated low-profile caliper design utilises Flat Mount system
• Easy wheel replacement
• Wide pad clearance and chamfer of brake pads
• Easy and clean bleeding process
• One-way bleeding
• More controllable and offers better confidence in race conditions
• Designed as optimum balance of hydraulic brake system for racing purposes