SHIMANO ST-R9270 (DURA-ACE)｜Di2 Dual Control Lever with Top-Tier Operability

DURA-ACE refines not just speed, but also the sense of security the moment you grip it.

The "ST-R9270" from the SHIMANO DURA-ACE R9200 series is a top-tier dual control lever compatible with the wireless Di2 system.

Developed based on feedback accumulated from the world's top-level race scenes, it achieves a more natural grip and superior control performance. While maintaining fast and precise Di2 shifting, it adopts a wireless design that allows for a simpler and more aesthetically pleasing cockpit setup.

The upward-extended bracket shape enhances grip and improves stability in the aero position. Furthermore, it combines excellent brake control performance thanks to Servo Wave technology with the lightweight properties of carbon levers, making it a core component of DURA-ACE.

Features

• Di2 Dual Control Lever from the DURA-ACE R9200 series
• Fast and precise shifting performance with wireless Di2
• Wireless connection design for a clean cockpit setup
• Ergonomic design reflecting feedback from professional riders
• Excellent grip provided by the upward-extended bracket shape
• Improved stability in the aero position
• High brake control performance with Servo Wave technology
• Achieves light and smooth lever operation
• Features carbon fiber brake levers
• Compatible with satellite shifters
• Supports firmware updates via E-TUBE PROJECT
• Equipped with reach adjust and free stroke adjustment functions

SPECIFICATIONS

• Series: DURA-ACE R9200
• Model: ST-R9270
• Compatible gearing: 2x12 speed
• Type: Di2 Dual Control Lever
• Recommended brake caliper: BR-R9270
• Compatible brake hose: SM-BH90-JK-SSR
• Hose joint: Straight
• Oil: SHIMANO Mineral Oil
• Clamp diameter: 23.8 to 24.2mm
• SD300 port: 1
• SD300 satellite shifter port: 1
• Functions: Reach adjust, free stroke adjustment, Servo Wave
• Battery: CR1632
• Average weight: Approximately 350g (pair)

Among the R9200 series DURA-ACE components, the ST-R9270 is one of the parts riders interact with for the longest time.

The fit and sense of security felt the moment you grip it are extremely refined, with the bracket shape naturally conforming to your hand. It's designed to reduce fatigue during long rides and late stages of races, providing a sense of confidence in controlling the bike.

Beyond the Di2 shifting performance, the brake modulation has also significantly evolved, enhancing control on descents and at high speeds.

This SHIMANO top-tier lever is highly recommended for those who want to elevate their road bike's handling experience to the next level.