SHIMANO ULTEGRA R8170 DI2 2x12V REAR BRAKE KIT 1700 MM

SHIMANO ULTEGRA R8170 DI2 2x12V REAR BRAKE KIT 1700 MM MAIN FEATURES:

• Clean cockpit: the wireless connection improves aerodynamics and simplifies maintenance
• Unmatched ergonomics, refined with feedback from professional riders
• The raised hood improves ergonomics
• Optimized brake control
• Lighter and smoother lever action
• Optimized modulation thanks to a wider braking control range
• Compatible with both wired and wireless connection
• Available for additional satellite shift buttons
• High electronic energy efficiency
• Battery life from 1.5 to 2 years with easily replaceable CR1632 shift-button batteries
• 10% increased pad clearance reduces brake noise
• Low-maintenance bleed procedure