Shimano ST-R9270 Bleed Screw and O-Ring

Shimano ST-R9270 Bleed Screw and O-Ring

Replacement bleed port screws for use with Shimano Dura-Ace ST-R9270 / Ultegra ST-R8170 2x12 speed dual control lever.

• Part number: Y0MX98020
• Compatibility: Dura Ace ST-R9270 & Ultegra ST-R8170

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