Shimano Dura-Ace ST-R9270 Shifter Black, Rear

What Our Gearhead(R) Experts Are Saying: "I've run these levers on a high-end road build, and the difference is immediate. Shifting speed is noticeably faster and more precise, the wireless setup cleans up the cockpit, and braking modulation feels smoother with less effort. The hood shape and reach adjust make long rides more comfortable, especially when spending hours in the drops." We choose the Dura-Ace ST-R9270 Shifter when control at the cockpit needs to feel effortless and exact. Shimano refines its flagship road experience with wireless Di2 shifting that keeps builds clean and responsive, letting us focus on holding speed, timing shifts perfectly, and riding with confidence through every corner and descent. Shimano's Servo Wave braking brings a lighter lever feel with improved modulation, while carbon fiber brake levers and titanium hardware keep weight low without sacrificing strength. Raised hood shaping, reach adjust, and satellite shifter compatibility allow the fit and function to be dialed for demanding road rides, making this shifter a natural choice for riders chasing top-tier performance.