Product Description
Now featuring Servo Wave Action brake technology, the Shimano Dura-Ace Di2 ST-R9270 brake lever delivers modulation and control like never before. Wireless shifting keeps your bike looking clean while offering Shimano's 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.Main 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 (Initial shifter batteries may have a shorter battery life than stated above.) Unparalleled ergonomics engineering refined with pro rider feedback. Raised hood peak improves ergonomics, while a longer hood body increases hand support. Make Dura-Ace Di2 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.Features: Model: ST-R9270-R. Series: Shimano Dura-Ace Di2 R9200. Color: Black (Series color). Weight: 350 g (pair). Shifter type: Dual Control Lever. Orientation: Right/Rear. Brake hose (kit): SM-BH90-J-SSR, SM-BH90-JK-SSR. Hose joint: Straight. Recommended brake caliper: BR-R9270. Brake fluid: Shimano mineral oil. Clamp band diameter: 23.8 - 24.2 mm. Reach adjust. Di2 connectivity wireless (Di2 shifting). Firmware update by E-Tube Project app. Battery: CR1632 x 1.References: ISTR9270RF: Shimano Dura-Ace Di2 ST-R9270-R Shifting/Brake Lever, 2x12S, Right/Rear, Dual Control Lever.
