{"product_id":"no-54-upper-assembly","title":"FSA No.54 Upper Assembly","description":"\u003cp\u003eA replacement upper assembly for FSA No.54 headsets, built for tapered 47.6mm\/52mm OD head tubes and 1-1\/4\" forks, using 45°\/45° angular contact ball bearings under an alloy top cover.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHead Tube Fit - Tapered 47.6mm\/52mm OD\u003c\/li\u003e\n\u003cli\u003eFork Steerer - 1-1\/4\"\u003c\/li\u003e\n\u003cli\u003eBearing - 45°\/45° ACB ball bearings\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FSA","offers":[{"title":"Default Title","offer_id":53552420323635,"sku":"121-0073018011","price":39.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/3685\/0739\/files\/media_a323926f-d9a8-4e1b-a840-a53ceaeca1ab.jpg?v=1782440365","url":"https:\/\/victorybicyclestudio.com\/products\/no-54-upper-assembly","provider":"Victory Bicycle Studio","version":"1.0","type":"link"}