Shimano Dura-ace DI2 ST-R9270/BR-R9270 Right Lever/front Disc Brake

ELEVATE YOUR ROAD RIDE WITH SHIMANO DURA-ACE R9270 - A FULLY INTEGRATED LEVER AND CALIPER ASSEMBLY DESIGNED FOR RIDERS WHO DEMAND ELITE-LEVEL PERFORMANCE, SLEEK COCKPIT DESIGN, AND UNCOMPROMISING PRECISION.


This set bundles the ST-R9270 lever and BR-R9270 flat-mount hydraulic caliper into one coherent system, delivering ultra-smooth electronic shifting and powerful braking in one elegant package. With wireless Di2 shifting paired with Shimano's hydraulic disc brake technology, it's engineered to redefine what elite road performance feels like.


KEY FEATURES


Semi-Wireless Di2 Shifting
The ST-R9270 lever interfaces seamlessly with Shimano's Di2 ecosystem, delivering lightning-fast gear changes, clean cockpit aesthetics, and intuitive control.

Mono-Body Hydraulic Caliper (BR-R9270)
The hydraulic flat-mount caliper is forged in a one-piece design for maximum stiffness and minimal weight. Increased pad clearance helps reduce rotor rub and noise under load.

Servo Wave Lever Technology
Fine-tuned lever behavior gives you crisp modulation and near-instant bite under braking, enhancing rider confidence on technical descents.

Clean Cockpit Design
With the wireless shift interface and integrated braking hardware, this J-Kit keeps your cockpit minimal and free of extraneous cables or clutter.

High-Performance Materials & Ergonomics
Carbon-reinforced lever blade, refined hand grips, and professional-level ergonomics give you control, comfort, and performance.

Wide Compatibility
Designed for 12-speed electronic Di2 drivetrains and flat-mount hydraulic disc setups, this kit is future-ready and race-proven.


WHY CHOOSE THE SHIMANO DURA-ACE R9270 SET?

Premium Integration: Combining shifting and braking into one engineered system means fewer compromises and smoother interaction between components.

Lightweight & Precision Engineered: The mono-body caliper and refined lever design deliver top-tier stiffness, minimal weight, and superior modulation.

Race-Ready Reliability: Designed for high-performance road riding, this kit delivers consistent performance under load, heat, and speed.

Streamlined Maintenance & Setup: Increased pad clearance and wireless Di2 interfacing simplify setup and ongoing maintenance.


PERFECT FOR

Road cyclists, semi-pro, and pro-level riders looking to upgrade to the highest tier of Shimano performance.
Athletes seeking an integrated brake-and-shift solution that delivers wireless Di2 control and hydraulic disc braking.
Riders who value sleek design, minimal cockpit clutter, and performance hardware built for speed, precision, and control.


SPECIFICATIONS

Battery Compatibility: CR1632 coin-cell shifter battery (approx. 1.5-2 years runtime)
Shift Technology: Shimano Di2 (semi-wireless)
Brake Type: Hydraulic disc brake, flat mount (BR-R9270)
Lever Style: ST-R9270 dual control lever (right/front)
Material: Carbon-reinforced lever blade, premium alloy/hydraulic caliper body
Mount Type: Flat-mount disc brake setup
Pad Clearance: ~10 % wider vs previous generation, reducing rotor rub and offering quieter performance
Recommended Rotor: RT-MT900 (Shimano ICE TECHNOLOGIES compatible)
Intended Use: Road / Performance / Racing