{"product_id":"fsa-headset-5656mm","title":"FSA Headset 56\/56mm","description":"\u003cp\u003eThis headset suits bikes with 56mm ID headtubes \nHEADSET TYPE: Threadless Zero Stack Cup\nSTEERER TUBE: 1 1\/8\" to 1.5\" tapered, or 1 1\/8\" straight steerer with a reducer crown race\nMATERIAL: Alloy\nSTACK HEIGHT: 13mm\nUPPER CUP: 56mm Flush Cup\nLOWER CUP: 56mm Flush Cup\nUPPER BEARING: 36° x 45° 1.5\" ACB Sealed Bearing 51.8mm OD\nLOWER BEARING: 36° x 45° 1.5\" ACB Sealed Bearing 51.8mm OD\nNot sure if this is the one you need?\nCheck out the handy FSA Headset ID Tool here http:\/\/www.fsaeasyheadset.com\/\u003c\/p\u003e","brand":"Wide Open","offers":[{"title":"#55 R\/57 A Zs56\/Zs56 11\/8\"\u003e1.5","offer_id":41716968849463,"sku":"FS130-0034000010","price":199.99,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0373\/4853\/files\/12466_2682p31.jpg?v=1750313292","url":"https:\/\/www.bikefit.co.nz\/products\/fsa-headset-5656mm","provider":"Bikefit Marlborough","version":"1.0","type":"link"}