Dura-Ace ST-R9270-L Di2 Shift/Brake Lever - Left, 2x, 4th Group
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Featuring Servo Wave Action brake technology, the Shimano Dura-Ace ST-R9270 brake lever delivers modulation and control like never before. Wireless shifting keeps your bike looking clean while offering the fastest, most precise gear changes available. All of this resides in a dual control lever that employs the most advanced materials to offer lightweight and refined ergonomics that provide comfort and control for the most demanding conditions.
1.5 to 2 years of battery life with easy-to-change CR1632 shifter batteries
Carbon fiber brake lever and titanium hardware
Compatible with satellite shifters
Enhanced modulation thanks to an expanded braking control area
Lighter, smoother lever action
Raised hood peak improves ergonomics, while a longer hood body increases hand support
Servo-Wave technology optimizes brake control
The wireless connection provides a clean cockpit, enhancing the aesthetic of your bike while keeping shifting lightning fast
Unparalleled ergonomics engineering refined with pro rider feedback
Brake Lever Actuation
Brake Lever Use
Front Derailleur Compatibility
Shimano Road Di2
Hydraulic Fluid Type
Number of Speeds
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