{"product_id":"fsa-bearing-headset-31-x-41-8-x-8mm-stainless-steel-acb-1-1-8-x-45-45-mr121","title":"FSA Headset Bearing 30.5mm x 41.8mm x 8mm, Chrome Steel, 1-1\/8\" x 45°\/45° (MR121)","description":"\u003cp\u003eThe FSA Orbit CF 45x45 is a high-quality integrated headset bearing designed for frames that do not require pressed-in cups. These bearings seat directly into the head tube, providing a clean and efficient interface. This specific 45\/45 degree angular contact configuration is standard for Campagnolo-compatible integrated systems, ensuring smooth steering and long-term durability.\u003c\/p\u003e\n\n\u003cp\u003ePrecision-engineered from hardened steel, this 1-1\/8\" cartridge bearing features an outer diameter of 41.8mm and an inner diameter of 30.5mm. Its sealed design effectively keeps out road grime and moisture, maintaining a consistent feel even in adverse conditions. It is a reliable replacement part for road, BMX, or mountain bikes utilizing the popular Italian-style integrated headset standard.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQuick Facts\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ctable style=\"width:100%; border-collapse: collapse; border: 1px solid #ddd;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background-color: #f2f2f2; text-align: left;\"\u003e\n      \u003cth style=\"padding: 12px; border: 1px solid #ddd;\"\u003eFeature\u003c\/th\u003e\n      \u003cth style=\"padding: 12px; border: 1px solid #ddd;\"\u003eSpecification\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eBearing Angle\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e45° \/ 45° (Campagnolo Compatible)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eOuter Diameter (O.D.)\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e41.8mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eInner Diameter (I.D.)\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e30.5mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eThickness\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e8mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eS.H.I.S. Standard\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eIS42 \/ 28.6\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eManufacturer Part #\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e160-1647\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"FSA","offers":[{"title":"Default Title","offer_id":42786289319999,"sku":"210000021051","price":16.5,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0066\/2283\/8853\/files\/fsa-full-speed-ahead-orbit-cf-45x45-1-1-8-bearing-parts-headsets-1226817027.png?v=1773185610","url":"https:\/\/bici.cc\/products\/fsa-bearing-headset-31-x-41-8-x-8mm-stainless-steel-acb-1-1-8-x-45-45-mr121","provider":"Bici","version":"1.0","type":"link"}