Shimano

Dura-Ace ST-R9270 Shifter

What Our Gearhead® Experts Are Saying:

"I notice the braking feel as much as the shifting here. Servo Wave makes power easy to control, even on long descents, and the wireless Di2 response is instant. Setup is clean, ergonomics are excellent, and everything feels purpose-built for high-performance road riding."

The Dura-Ace ST-R9270 Shifter represents Shimano’s most advanced road control system, combining wireless Di2 shifting with refined hydraulic braking performance. Wireless connectivity simplifies cockpit layout while delivering Shimano’s fastest and most precise gear changes, even under load. Ergonomic refinements informed by professional rider feedback improve comfort and confidence during aggressive road riding.

Servo Wave braking technology optimizes lever travel, bringing pads into contact quickly before ramping up power for controlled, predictable braking. Carbon fiber brake levers and titanium hardware reduce system weight, while reach adjust and programmable button functions allow fine-tuning through the E-TUBE app. Compatibility with satellite shifters expands customization for race-focused setups.

Designed to integrate seamlessly with Shimano Di2 derailleurs and hydraulic disc brake systems, this shifter excels in demanding road cycling environments where speed, modulation, and cockpit efficiency matter most.