Front Der Shimano Dura-Ace Di2 FD-9150 Braze-On

System supremacy

System engineering at its peak.

Dura-Ace: 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.

Key Features

• Ergonomic shifting operation without stress
• Shimano Synchronized Shift
• Less damage in crash
• Smooth shifting under heavy loads
• Maintains compact and smooth appearance

Features

Shimano Dura-Ace

Shimano Dura-Ace is 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 Dura-Ace achieves drivetrain supremacy.

Specifications