Shimano -
The ergonomics on the Shimano Dura-Ace ST-R9270 dual control levers bring new levels comfort and control to road cycling. With fast wireless shifting and precise brake modulation, Dura-Ace redefines performance. The Dura-Ace BR-R9270 hydraulic 2-piston calipers are sleek and compact. Mono-body construction ensures light weight and rigidity, proving that good things can come in small packages. The wireless connection provides a clean cockpit, enhancing 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 Wider pad clearance decreases the chance of rotor rub Raised hood peak improves ergonomics, while a longer hood body increases hand support Compatible with satellite shifters Maintenance-friendly bleeding process Rotor Included: No Double or Triple: Double Includes Brake: Disc Pad Compound: Resin Color: Black Brake Caliper Mount: Flat Mount Hydraulic Hose Length: 1000 Brake Lever Use: Left Hydraulic Fluid Type: Mineral Oil Front Der/Shifter Compatibility: Shimano Road Di2 Brake Lever Actuation: Hydraulic Drivetrain Speeds: 12 Adjustable Reach: Yes Defined Color: Black