{"product_id":"fsa-headset-bearing-acb-th-870e-1-1-8-41-8mm-dual-45-bike-headset-bearing","title":"FSA Headset Bearing ACB TH-870E 1.1\/8\" 41.8mm Dual 45° Bike Headset Bearing","description":"\u003cp\u003eThe FSA Headset Bearing ACB TH-870E offers precise steering performance with its 1.1\/8\" size and 41.8mm outer diameter. Designed with dual 45° angles, it ensures smooth rotation and durability for your bike's headset.\u003c\/p\u003e\n\n\u003cp\u003eIts compact 8.0mm height and reliable MR121 code guarantee compatibility and long-lasting function, making it an essential component for maintaining optimal bike control.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eEnhancing steering smoothness and responsiveness\u003c\/li\u003e\n  \u003cli\u003eEnsuring durability under regular cycling conditions\u003c\/li\u003e\n  \u003cli\u003eCompatibility with 1.1\/8\" headset assemblies\u003c\/li\u003e\n  \u003cli\u003eEasy replacement of worn or damaged bearings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat It’s NOT Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eUse with headsets outside the 41.8mm diameter specification\u003c\/li\u003e\n  \u003cli\u003eApplications requiring bearings with different angle specifications\u003c\/li\u003e\n  \u003cli\u003eHeavy-duty or off-road biking beyond typical component limits\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs this bearing compatible with my bike headset?\u003c\/strong\u003e\u003cbr\u003eThe FSA TH-870E fits 1.1\/8\" headsets with a 41.8mm outer diameter and dual 45° angles, so verify your headset specs before purchase.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I install this bearing?\u003c\/strong\u003e\u003cbr\u003eInstallation requires pressing the bearing into the headset cup carefully; professional installation is recommended for best results.\u003c\/p\u003e","brand":"FSA","offers":[{"title":"Default Title","offer_id":45478283870383,"sku":"160-1647","price":11.31,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/1565683243-36481500.jpg?v=1768521127","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/fsa-headset-bearing-acb-th-870e-1-1-8-41-8mm-dual-45-bike-headset-bearing","provider":"Swinnerton Cycles","version":"1.0","type":"link"}