Shimano Ultegra Di2 R8170-R 12-Speed Road Shift/Brake Lever

The Shimano Ultegra Di2 R8170-R Shift/Brake Lever redefines performance with ultra-responsive shifting and controlled disc braking. Designed for road riders seeking an affordable yet high-end alternative to the Dura-Ace, these levers deliver enhanced ergonomics, superior brake modulation, and wireless electronic shifting for a streamlined and powerful setup.

Key Features

• Precise, Wireless Shifting: Enjoy faster, wireless shifts with clean cockpit design for enhanced aerodynamics and easy maintenance.
• Advanced Ergonomics: Refined hood peak and optimized lever shape, based on professional rider feedback, provide superior comfort and control.
• SERVO WAVE Brake Design: Offers smoother lever action and greater brake control modulation with a larger braking area, perfect for high-performance rides.
• Long-Lasting Battery Life: Up to 1.5-2 years on CR1632 shifter batteries, ensuring reliability on every ride.
• Customizable Shifting: Connect to the new Shimano E-Tube Project App (version 4.0.0) to adjust shift speeds, button mapping, and automatic shift modes (Synchro/Semi-Synchro).
• Dual Compatibility: Supports both wired and wireless connections for versatile setup.

Specifications

• Compatibility: Shimano Ultegra R8100 Di2 12-speed system
• Battery Type: CR1632 (1.5-2 years lifespan)
• Brake Design: Shimano SERVO WAVE for expanded control area
• Connectivity: Wired and wireless options
• Weight: 391g (per pair)

Why Choose the Shimano Ultegra Di2 R8170-R?

The Ultegra Di2 R8170-R lever set brings next-level performance and customizability to your road experience, whether you’re tuning shifts, mapping buttons, or achieving controlled braking for confidence on technical descents. It’s a pro-level design that maintains high efficiency and comfort, setting the new standard for electronic shifting and disc brake control at an accessible price point.