Shimano Dura Ace ST-R9270 12s Disc Left Front

Now featuring SERVO WAVE ACTION brake technology, the new 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 to employs the most advanced materials to offer light weight and refined ergonomics that provide comfort and control for the most demanding conditions.
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 pro rider 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 fiber brake lever and titanium hardware.

 Compatible with wired connection (for e-bike applic(more...)