The Shimano Dura-Ace Di2 R9270P Disc group represents the pinnacle of Shimano’s road performance, bringing together electronic shifting, hydraulic disc braking, and integrated power measurement in one cohesive system. Designed for serious road cyclists and racers, this group delivers fast, precise gear changes at the touch of a button, even under heavy load or during all-out sprints. The Di2 platform is known for its reliability and low maintenance, helping you focus on the ride instead of cable stretch or mechanical adjustments.
With the R9270 series, Shimano refines ergonomics, lever feel, and braking control to give you confident modulation in all weather conditions. The integrated power meter version allows you to track your effort with high accuracy, making it easier to structure training, pace long climbs, and analyze performance after every ride. Clean cockpit routing and a sleek aesthetic complement modern road frames, while the system is engineered to be compatible with contemporary wheel and tire setups. Whether you’re racing, chasing personal bests, or simply demanding the best technology available, this Dura-Ace Di2 disc group is built to deliver uncompromising performance.