SHIMANO disc brake "Dura Ace Di2 ST-R9270/BR-R9270"

Powerful & quietAt SHIMANO, "Dura Ace" stands for top-class road bike performance that is far superior to any other system. Every single component was created with the aim of offering performance at an unprecedented level. This includes the hydraulic Disc Brakes, which always deliver the best braking performance with the "BR-R9270" Flat-Mount Brake Calipers and the wireless "ST-R9270" Shift Levers.Thanks to the organic "L03A" resin brake pads, the "Dura Ace Di2" impresses with excellent braking power and low noise levels. Compared to the previous "L02A" model, SHIMANO has also revised the wear resistance. The integrated cooling fins dissipate heat during brakes and protect the system from overheating.All cables are also included in the scope of delivery. The Brake is suitable for 160 mm brake rotors (sold separately).