Shift Lever Part Shimano ST-R9170 Hood Black Pair

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

• Fits Dura-Ace ST-9170 Di2 levers
• Pair for left and right

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