The New Dura-Ace St-R9270 Brake Lever Now Features Servo Wave Action Braking Technology, Providing Better Modulation And Control Than Ever Before. With A Wireless Shifting System, Your Bike Looks Sleek And You Shift Faster And More Precisely Than Ever. All This Is Housed In A Dual Control Shifter With The Most Advanced Materials At A Low Weight And Refined Ergonomics For Comfort And Control In The Toughest Conditions.
Features:
– Wireless connection makes your bike more beautiful and you can switch with it at lightning speed
– The battery lasts 1.5 to 2 years with easily exchangeable CR1632 switch batteries
– Unsurpassed ergonomics, refined with input from pro riders
– Raised tip on hood for better ergonomics and longer hood gives your hand more support
– Suitable for satellite switches
– Lighter, smoother operating lever
– Improved modulation thanks to larger brake control area
– Advanced materials
– Carbon brake lever and titanium mounting hardware
– Suitable for wired connection (for e-bikes)
– Personalize the DURA-ACE with a custom key function and adjustable ergonomics
– Easily change key function with E-TUBE app
– Find your optimal lever position with easily adjustable reach
Specifications:
– Gears: 12
– Position: Right
– Suitable for: Road bike handlebar, hydraulic disc brake








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