Shimano Ultegra ST-R8170-R Di2 Right Hydraulic Shift/Brake Lever

Shimano Ultegra ST-R8170-R Di2 Right Shift/Brake Lever

The Shimano Ultegra ST-R8170-R combines 12-speed Di2 electronic shifting with hydraulic disc brake control in a right-hand road lever. Its ergonomic hood shape and SERVO WAVE braking action help you stay comfortable and in control on long rides, fast descents and everyday training routes.

Features

• Right-hand dual control lever for Shimano's 2x12-speed Di2 road platform.
• Supports wired or wireless shifting connections.
• SERVO WAVE action for progressive brake modulation.
• Raised hood peak and refined lever ergonomics.
• Adjustable reach to suit your hand position.
• Supports compatible satellite shifters.
• Replaceable CR1632 shifter battery.

Specifications

Single right-hand lever. Confirm compatibility with your existing Di2 drivetrain and hydraulic brake components before installation.