Best current price£349.00from Team Cycles
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Team Cycles£349.00Visit shop Shimano Unisex Black Dura-Ace St-R9270 Di2 E-Tube Sti Flat Mount Hydraulic Disc Brake Set
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The Shimano Dura-Ace ST-R9270 Di2 E-Tube STI and Flat Mount Hydraulic Disc Brake set is designed for serious road cyclists and competitive racers who demand precision, instantaneous wireless shifting, and superior stopping power. This groupset delivers a highly refined 12-speed shifting experience with advanced hydraulic modulation for consistent braking in any weather condition. While it offers elite performance, users should note that the system requires a 12-speed specific drivetrain ecosystem and advanced electronic setup knowledge for optimal integration.
| Model Part Number | R9270DRF |
|---|---|
| Brand | SHIMANO |
No, the ST-R9270 is specifically engineered for Shimano's 12-speed Di2 ecosystem.
No, the ST-R9270 levers contain an integrated hydraulic master cylinder and are strictly for use with hydraulic disc calipers.
Bleeding is recommended once a year or if you notice the lever feel becoming inconsistent or spongy.
The side-access port allows for easier access to the bleed screw without needing to remove the caliper or significantly reposition the bike.
Yes, you can customize button assignments and shift speeds using the Shimano E-Tube Project app on your smartphone or PC.
Yes, the levers feature reach adjustment to bring the blade closer to the bars, making them suitable for various hand sizes.
Check the battery charge level and ensure the shifters are correctly paired within the E-Tube Project application.
Perform a standard bleed procedure via the side-access port to remove trapped air from the hydraulic lines.
Verify the caliper alignment by loosening the mount bolts, squeezing the lever firmly, and re-tightening the bolts.
Installation of the ST-R9270 requires a familiarity with E-Tube wireless protocols and hydraulic brake bleeding procedures. The system is strictly compatible with Shimano 12-speed road components. When setting up the system, ensure your firmware is updated via the E-Tube Project app to unlock all customization features. Care for the system involves routine checks of the hydraulic lines for security and periodic bleeding of the calipers through the dedicated side-access port. Clean the brake rotors with isopropyl alcohol to prevent contamination, and always ensure the calipers are properly torqued to the frame's flat mount points using a calibrated torque wrench.
