{"product_id":"fsa-th-857-threadless-headset-1-1-8-black-durable-bike-steering-component","title":"FSA TH-857 Threadless Headset 1-1\/8\" Black – Durable Bike Steering Component","description":"\u003cp\u003eThe FSA TH-857 Threadless Headset offers precise steering control with its durable 1-1\/8\" caged ball bearings. Crafted from 6061T6 forged and CNC machined cups, it ensures a sturdy and reliable fit. The alloy top cover adds strength while maintaining a sleek design.\u003c\/p\u003e\n\n\u003cp\u003eWith a stack height of 25.8mm (14 + 11.8), this headset balances performance and compatibility for various bikes. Maintenance is straightforward thanks to available spares including top and bottom bearings (MR013) and crown race (H6010).\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eEnhancing steering precision and smoothness\u003c\/li\u003e\n  \u003cli\u003eDurable construction for long-lasting performance\u003c\/li\u003e\n  \u003cli\u003eEasy maintenance with accessible spare parts\u003c\/li\u003e\n  \u003cli\u003eCompatibility with standard 1-1\/8\" threadless setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat It’s NOT Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eNon-threadless headset systems\u003c\/li\u003e\n  \u003cli\u003eBikes requiring different bearing sizes\u003c\/li\u003e\n  \u003cli\u003eApplications needing integrated or tapered headsets\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs this headset compatible with my bike?\u003c\/strong\u003e\u003cbr\u003eThe FSA TH-857 is designed for 1-1\/8\" threadless steerer tubes, common on many road and mountain bikes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I replace the bearings myself?\u003c\/strong\u003e\u003cbr\u003eYes, spares like MR013 bearings and H6010 crown race are available for easy replacement and maintenance.\u003c\/p\u003e","brand":"FSA","offers":[{"title":"Default Title","offer_id":45478300221615,"sku":"141-2240","price":20.01,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/1565683423-50735900.jpg?v=1768520258","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/fsa-th-857-threadless-headset-1-1-8-black-durable-bike-steering-component","provider":"Swinnerton Cycles","version":"1.0","type":"link"}