{"product_id":"fsa-acb-headset-bearing-36x45-1-1-8-black-seal-mr122","title":"FSA ACB Headset Bearing 36x45 1-1\/8\" Black Seal MR122","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eFSA ACB Headset Bearing 36x45 1-1\/8\" Black Seal MR122\u003c\/strong\u003e is a direct-replacement angular contact bearing designed to keep your headset running smoothly under load. Built to FSA's ACB (Angular Contact Bearing) standard, it uses a 36x45-degree contact angle geometry intended to handle the combined radial and axial forces that headsets encounter during everyday riding and hard cornering.\u003c\/p\u003e\n\u003cp\u003eThe black sealed design helps keep contaminants out of the bearing races — a practical advantage for riders who log miles in mixed conditions or simply want a bearing that holds up between service intervals. As an OEM-spec part, it slots directly into compatible FSA headsets without modification, making it a straightforward swap when worn bearings start introducing play into your front end.\u003c\/p\u003e\n\u003ch3\u003eFSA ACB Headset Bearing 36x45 Specs at a Glance\u003c\/h3\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eContact angle:\u003c\/strong\u003e 36x45 degrees (angular contact)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSteerer compatibility:\u003c\/strong\u003e 1-1\/8\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeal type:\u003c\/strong\u003e Black sealed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e MR122\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e FSA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"FSA","offers":[{"title":"Default Title","offer_id":43987562463276,"sku":"160-0014000000","price":20.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/7684\/9196\/files\/fsa-acb-headset-bearing-36x45-1-18-black-seal-mr122-9311625.jpg?v=1771293914","url":"https:\/\/ricycles.com\/products\/fsa-acb-headset-bearing-36x45-1-1-8-black-seal-mr122","provider":"RA Cycles","version":"1.0","type":"link"}