{"product_id":"shimano-dura-ace-st-r9120-ultegra-st-r8020-bleed-port-screw-and-o-ring","title":"Shimano Dura-Ace ST-R9120, Ultegra ST-R8020 Bleed Port Screw and O-Ring","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eShimano Dura-Ace ST-R9120, Ultegra ST-R8020 Bleed Port Screw and O-Ring\u003c\/strong\u003e 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.\u003c\/p\u003e\n\n\u003cp\u003eUsing 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 \u003cstrong\u003egenuine Shimano hardware\u003c\/strong\u003e 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.\u003c\/p\u003e\n\n\u003ch3\u003eShimano Dura-Ace ST-R9120, Ultegra ST-R8020 Specs at a Glance\u003c\/h3\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n  \u003cli\u003eCompatible levers: Dura-Ace ST-R9120, Ultegra ST-R8020\u003c\/li\u003e\n  \u003cli\u003eIncludes: bleed port screw and o-ring\u003c\/li\u003e\n  \u003cli\u003eOEM Shimano replacement part\u003c\/li\u003e\n  \u003cli\u003eSKU: Y0C698030\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":43704910282796,"sku":"Y0C698030","price":6.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/ricycles.com\/products\/shimano-dura-ace-st-r9120-ultegra-st-r8020-bleed-port-screw-and-o-ring","provider":"RA Cycles","version":"1.0","type":"link"}