Shimano Dura Ace Di2 ST-R9270 Shifter/Calliper

Features and Benefits:

• Top of the range, high performance Dura-Ace wireless hydraulic Servo Wave disc brake Di2 STI's give you control, modulation and power with minimal effort in all riding conditions
• With Di2 technology shifting is easy and precise - just a light touch, as soft as a mouse click, is sufficient for the front or rear derailleur to instantaneously select the correct gear
• Wireless connectivity to the front and rear derailleurs for effortless trouble free gear shifts
• Simply pressing tactile buttons allows effortless and comfortable shifting even when your hands are cold
• Shifters are lightweight thanks to carbon fibre lever blades, carbon composite bracket body, and a titanium clamp band / fixing bolt
• Drop bar STI with shift buttons located in a near identical place to the positions you'd assume shifting using a mechanical Shimano STI
• Hydraulic brake lever with Servo Wave technology provides excellent stopping power with less effort especially from the hood position
• Hydraulic reservoir tank provides pad to rotor clearance auto-adjust maintaining braking performance during pad wear
• Finely tuneable reach adjusters for the levers enable custom fitment for all hands
• Free stroke adjustment for pad to rotor contact setting
• Levers use CR1632 batteries which last for approximately 1.5-2 years
• Ports for use with SD300 E-tube electric cables
• Kit contains bled ST-R9270 STI, BR-R9270 flat mount brake calliper with pads, hoses and mineral oil (without rotors or adapters)

All-new lever ergonomics on the Dura-Ace ST-R9270 dual control levers bring new levels of comfort and control to road cycling. With our fastest wireless shifting available and even more precise brake modulation, Dura-Ace redefines performance.

Now featuring Servo Wave Action brake technology, the new Dura-Ace ST-R9270 brake lever delivers modulation and control like never before. Wireless shifting keeps your bike looking clean while offering our fastest, most precise gear changes available. All of this resides in Dual Control Levers constructed from the most advanced materials to offer light weight and refined ergonomics that provide comfort and control for the most demanding conditions.

With an all-new design, Dura Ace BR-R9270 hydraulic calipers are our most compact yet. Mono-Body construction ensures low weight and rigidity, proving that good things can come in small packages.

With an all-new Mono-Body construction design, high performance braking has reached a new peak. The BR-R9270 caliper drops weight while also providing increased pad clearance, ensuring a quieter ride. Lastly, a new bleeding process makes maintenance easier than ever.

Technical specifcations:

• Orientation: Right hand with front brake or left hand with rear brake
• Speeds: 2x12s
• Shifting: Electronic, Di2
• Calliper mounting: Flat mount
• Brake type: Disc - Hydraulic
• Colour: Black
• Weight: 350g - Shifters (Pair), brake callipers 194g  (Pair), 110g - brake hose

*Note: options are for 1x lever and 1x calliper (Right hand/front brake or left hand/rear brake) - does not include rotor or adapter.