Shimano Disc Brake Set - DURA-ACE ST-R9270, BR-R9270 LEFT/FRONT

All-new lever ergonomics on the DURA-ACE ST-R9270 dual control levers bring new levels comfort and control to road cycling. With our fastest wireless shifting available and even more precise brake modulation, DURA-ACE redefines performance. 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 our 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.  FOR 160MM ROTOR, RESIN PAD (W/FIN), W/CONNECTER INSERT, 1000MM HOSE (SM-BH90 BLACK) 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 en