Shimano R9270 Dura-Ace Di2 Shifter Brake Caliper Set, J-Kit | ST-R9270 & BR-R9270

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Shimano Dura-Ace R9270 2x12 Speed Di2 Shifter Set

All-new lever ergonomics on the Dura-Ace ST-R9270 dual control levers bring new levels comfort and control to road cycling. Unparalleled ergonomics engineering refined with pros' feedback, raised hood peak improves ergonomics, while a longer hood body increases hand support. With Shimano 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 Shimano fastest, most precise gear changes available. All of this resides in a Dual Control Lever to employs the most advanced materials to offer light weight and refined ergonomics that provide comfort and control for the most demanding conditions.

The new Dura-Ace ST-R9270 is made of advanced materials which consist of carbon fiber brake lever and titanium hardware. With the easy access, now you can change the shifter batteries easily with CR1632 that provide high electronic energy efficiency of 1.5 to 2 years of battery life.

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

Shifter Model: ST-R9270-L / ST-R9270-R

• Series: Dura-Ace R9200
• Front speed: 2
• Rear speed: 12
• Average weight: 175g
• Firmware update by E-Tube project: ✔
• Remote switch: ✔
• Port for remote sprinter shifter (pcs): 0
• Brake lever (clamp band): 23.8-24.2mm
• Brake lever (reach adjust): ✔
• Brake lever (fluid): Shimano mineral oil
• Brake lever (free stroke adjust): ✔
• Brake lever (servo wave): ✔
• Brake hose (Kit): SM-BH90-JK-SSR
• Brake lever (funnel bleeding): ✔
• Brake lever (hose joint): Straight
• Battery: CR1632
• Compatible with wired & wireless Di2 shifting: ✔
• SD300 port (pcs): 1
• Port for SD300 satellite shifter (pcs): 1

Brake Caliper Model: BR-R9270

• Series: Dura-Ace R9200
• Average weight: 97g
• Ice technologies pad compatible caliper: ✔
• Brake hose color (kit): Black
• Caliper fixing bolt (anti loosen method): Screw fixing pin
• Caliper fixing bolt (tool size): 4mm
• Fixing screw spec for rear mount (10 mm mount): ✔
• Fixing screw spec for rear mount (15 mm mount): ✔
• Fixing screw spec for rear mount (20 mm mount): ✔
• Fixing screw spec for rear mount (25 mm mount): ✔
• Fixing screw spec for rear mount (30 mm mount): ✔
• Fixing screw spec for rear mount (35 mm mount): ✔
• Hose joint: Straight
• Mount type: Flat
• One way bleeding: ✔
• Pad mount: Pad axle
• Piston: 2
• J-Kit Spec (for OEM):  ✔
• Brake Fluid: Shimano mineral oil