Designed for high-performance time trial and triathlon bikes, these dual control levers combine advanced braking with electronic shifting. They bring the confidence of hydraulic disc braking and precise Di2 shifting to aerodynamic race setups.

Hydraulic Disc Braking Confidence: The levers deliver reliable hydraulic disc brake performance, offering strong and consistent braking power even at high speeds. This gives riders greater control and confidence when racing or training on demanding courses.

Seamless Di2 Electronic Shifting: Integrated with Shimano Di2 electronic shifting, the levers provide smooth and accurate gear changes. The plug-and-play system simplifies setup while ensuring fast and reliable shifting performance throughout the ride.

Integrated Shifting Controls: A switch button is integrated inside the lever, allowing riders to shift gears without releasing their grip. The single button on each side works with Shimano Synchronized Shift for intuitive and efficient gear management.

The Shimano Dura-Ace Di2 ST-R9180 Dual Control Triathlon/TT Hydraulic Disc Brake Lever 2×11 Speed delivers precise braking and electronic shifting for competitive triathlon and time trial racing.