dura-ace

SERIES LINE-UP

System engineering at its peak. Each of the components magnifies the qualities of the others for an unparalleled level of performance.
Optimizing input to maximize output. That's how it achieves supremacy.

ULTIMATE CREATION IN SYSTEM ENGINEERING

The DURA-ACE groupset is the result of Shimano’s ongoing passion for technology. This is reflected in every single component in the groupset. All components are joined together to work as one, reinforcing each other for unparalleled performance. This is how DURA-ACE achieves ultimate supremacy.

EVOLVED THROUGH SCIENCE

Decades of experience as the undisputed leader in cycling technology has culminated in our most beautiful, progressive design ever. Sleek, powerful, effective… and evolved through science. For the new DURA-ACE groupset, we improved upon each and every individual component. Together they form a truly superior groupset. A perfectly balanced total system. Improving performance by maximising efficiency: that’s how we’re able to ensure the best for cyclists with the highest demands.

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DRIVETRAIN

Optimal input - maximum output

The drivetrain is perfectly balanced for improved performance. All components are part of an integrated system for optimum power transfer, including the vast array of gearing choices to perfectly match your riding style and needs. Repeatedly tested for maximum efficiency on all terrains, under all conditions.

 

 

SHIFTING

SYNCHRONIZED SHIFT

Synchronized Shift improves the efficiency of shifting while you ride. It offers many advantages such as faster, more accurate and powerful shifting in all riding conditions while minimising stress on the drivetrain.

 

 

BRAKING

THE ULTIMATE STOPPING POWER

HYDRAULIC DISC BRAKE CALIPER : KEEPING IT COOL

RIM BRAKING : BETTER CONTROL, MORE CONFIDENCE

 

 

GROUPSET LINE-UP