{"product_id":"fsa-orbit-is-138-integrated-headset-for-tapered-1-1-8-to-1-3-8-forks","title":"FSA Orbit IS 138 Integrated Headset for Tapered 1.1\/8\" to 1.3\/8\" Forks","description":"\u003cp\u003eThe Fsa Orbit Is 138 Integrated Headset offers precise steering and durability for your bike. Designed for tapered 45mm\/52mm OD head tubes and 1.1\/8\" to 1.3\/8\" tapered forks, it ensures a perfect fit and smooth performance. Its carbon fibre top cover adds lightweight strength.\u003c\/p\u003e\n\n\u003cp\u003eFeaturing Angular Contact Bearings with blue seals, this headset reduces friction and enhances longevity. Ideal for riders seeking reliable control and responsiveness in their components.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eEnsuring smooth and precise steering for tapered forks\u003c\/li\u003e\n  \u003cli\u003eProviding durable, lightweight support with carbon fibre cover\u003c\/li\u003e\n  \u003cli\u003eReducing maintenance with high-quality angular contact bearings\u003c\/li\u003e\n  \u003cli\u003eCompatibility with common tapered head tube standards\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-tapered or incompatible head tube sizes\u003c\/li\u003e\n  \u003cli\u003eBikes requiring non-integrated headset systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCan I replace the bearings separately?\u003c\/strong\u003e\u003cbr\u003eYes, spares like the top bearing 873E (160-1648) and bottom bearing MR031 (160-6753) are available.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this headset compatible with carbon forks?\u003c\/strong\u003e\u003cbr\u003eYes, it supports 1.1\/8\" to 1.3\/8\" tapered forks, including carbon fibre models.\u003c\/p\u003e","brand":"FSA","offers":[{"title":"1.1-8 to 1.3-8\" Tapered Steerer \/ Black, Alloy Cap","offer_id":45478299631791,"sku":"121-0343","price":40.0,"currency_code":"GBP","in_stock":false},{"title":"1.1-8 to 1.3-8\" Tapered Steerer \/ Black, Carbon Cap","offer_id":45478299664559,"sku":"121-0342","price":17.4,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/1565684542-67936100.jpg?v=1768520262","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/fsa-orbit-is-138-integrated-headset-for-tapered-1-1-8-to-1-3-8-forks","provider":"Swinnerton Cycles","version":"1.0","type":"link"}