Taking their already excellent disc brake technology to the next level, Shimano's Dura-Ace St-R270 Brake Levers utilize Servo Wave Action to provide even better modulation and control. With wireless 12-speed Di2 shifting, these levers push the envelope of bicycle technology. The BR-R9270 disc brake caliper rounds out the package with increased pad clearance to help keep the brakes quiet.

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
• 10% wider pad clearance decreases the chance of rotor rub
• Unparalleled ergonomics engineering refined with pro rider feedback
• Raised hood peak improves ergonomics, while a longer hood body increases hand support
• Compatible with satellite shifters
• Maintenance-friendly bleeding process
• Front caliper is compatible with 160mm rotors

SPECIFICATIONS

• Shifter Style: Lever (Road)
• Speed: 2 x 12 Speed
• Derailleur Compatibility: Shimano Di2
• Shift Mechanism: Electronic (Semi-Wireless)
• Adjustable Reach: Yes
• Brake Type: Hydraulic
• Brake Fluid: Mineral Oil
• Brake Mount: Flat Mount
• Brake Pads: Organic/Resin
• Hose Length: 1000mm (Front), 1700mm (Rear)
• Color: Black
• Weight: 350g (Shifter Pair), 120g (Front Brake Caliper), 110g (Rear Brake Caliper)