Shimano DURA-ACE R9270 Di2 Left Hydraulic Disc Brake Dual control lever 2x12-speed w/ BR-R9270 Hydraulic Disc Brake Caliper

Shifter Features

• Clean Cockpit: Wireless connection enhances the aesthetic of your bike while keeping shifting lightning fast
• 1.5 to 2 years of battery life with easy-to-change CR1632 shifter batteries
• Unparalleled ergonomics engineering refined with pros' feedback
• Raised hood peak improves ergonomics, while a longer hood body increases hand support
• Compatible with satellite shifters
• SERVO WAVE technology optimizes brake control
• Lighter, smoother lever action
• Enhanced modulation thanks to an expanded braking control area
• Advanced Materials
• Carbon fibre brake lever and titanium hardware
• Compatible with a wired connection (for e-bike application)
• Make DURA-ACE yours with custom button function and adjustable ergonomics
• Easily change button function with the E-TUBE app
• Find your optimum lever position with simple reach adjust

Caliper Features

• One-piece structure maximizes stiffness and reduces weight
• 10% wider pad clearance decreases the chance of rotor rub
• Maintenance-friendly bleeding process