Shimano Dura-Ace Di2 R9270 Hydraulic Disc Brake/Shift Lever Kit

The Shimano Dura-Ace Di2 ST-R9270 Hydraulic Disc Brake/Shift Lever Kit takes disc brake technology to the next level. Utilizing Servo Wave Action to provide outstanding modulation and control. With wireless 12-speed Di2 shifting, these levers push the envelope of bicycle technology. Includes the BR-R9270 caliper with increased pad clearance for quieter brakes and finned pads for enhanced cooling to reduce brake fade.

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
- Finned brake pads for dissipating heat which helps reduce brake fade
- 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
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)
Weight: 350g (Shifter Pair), 120g (Front Brake Caliper), 110g (Rear Brake Caliper)