SHIMANO Ultegra Di2 Shift Brakelever ST-R8170 Dual Control Lever - Black

The SHIMANO Ultegra Di2 Shift Brakelever ST-R8170 Dual Control Lever is an electronic shifter and brake lever designed for road bicycles. It integrates shifting and braking functions into a single unit, suitable for riders using SHIMANO's Di2 electronic shifting systems. This model is commonly used in performance and endurance cycling setups.

• Compatible with SHIMANO Di2 electronic shifting systems
• Dual control lever integrates shifting and braking
• Hydraulic disc brake actuation
• Ergonomic lever design for improved comfort
• Wireless shifting capability (12-speed)
• Constructed with lightweight materials
• Designed for road bike drop handlebars
• Available in right and left lever configurations
• Color: Black

This product requires a compatible SHIMANO Di2 drivetrain and hydraulic disc brake system for proper installation and operation.

Available Variants:

RIGHT ST-R8170-R: 4550170240684
LEFT ST-R8170-L: 4550170240707