Shimano Dura-ace BR-R9170 Connecting Bolt Unit For ST-R9120 / R9170 Black

The Shimano Dura-Ace BR-R9170 Connecting Bolt Unit is a genuine replacement part for Shimano Dura-Ace hydraulic disc brake systems. Specifically for ST-R9120 and BR-R9170, it ensures a precise, leak-free connection and maintains pro-level braking performance.

Key Features

• Genuine Shimano replacement bolt unit.

• Compatible with Dura-Ace ST-R9120 and BR-R9170.

• Black finish.

• Ensures secure, leak-free connection.

• OEM quality for pro-level reliability.