Shimano Dura-Ace ST-R9120, Ultegra ST-R8020 Bleed Port Screw and O-Ring
Pickup available at RA Cycles - Brooklyn
Usually ready in 24 hours
Questions about this product?
Questions about this product?
Shimano Dura-Ace ST-R9120, Ultegra ST-R8020 Bleed Port Screw and O-Ring Info
The Shimano Dura-Ace ST-R9120, Ultegra ST-R8020 Bleed Port Screw and O-Ring is the OEM replacement hardware you need to properly reseal your hydraulic brake lever after a bleed service. The o-ring creates a reliable fluid-tight seal at the bleed port, while the screw locks everything down to manufacturer specification — keeping your brake system pressurized and performing as intended.
Using the correct replacement components matters on hydraulic systems. A worn or damaged o-ring is a common source of fluid seepage after repeated bleeds, and sourcing genuine Shimano hardware ensures the fit and material compatibility are exactly what the lever was designed for. This is the kind of part that costs very little attention until you're missing it mid-service.
Shimano Dura-Ace ST-R9120, Ultegra ST-R8020 Specs at a Glance
- Compatible levers: Dura-Ace ST-R9120, Ultegra ST-R8020
- Includes: bleed port screw and o-ring
- OEM Shimano replacement part
- SKU: Y0C698030