{"product_id":"m-part-bicycle-headset-bearing-37x49x6-5mm-36o-45o-sealed-cartridge-bearing","title":"M Part Bicycle Headset Bearing 37x49x6.5mm 36ø\/45ø Sealed Cartridge Bearing","description":"\u003cp\u003eThe M Part Headset Bearing 37,0x49,0x6,5 36ø\/45ø is engineered to deliver reliable performance and durability for your bicycle’s steering system. Crafted with high-quality CrMo races and ball bearings, it ensures smooth and precise rotation. Its nylon retainer and full-contact rubber LLU seals protect against dirt and moisture, extending the lifespan of your headset components.\u003c\/p\u003e\n\n\u003cp\u003eDesigned to meet the specifications of top bike brands, this cartridge bearing offers ABEC-3 tolerance for consistent and efficient steering control. Greased with Multemp SRL, it minimizes friction and enhances overall ride comfort.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eReplacing worn or damaged headset bearings in a wide range of bicycles\u003c\/li\u003e\n  \u003cli\u003eEnsuring smooth and responsive steering performance\u003c\/li\u003e\n  \u003cli\u003eProtecting internal components from dirt and moisture with durable seals\u003c\/li\u003e\n  \u003cli\u003eMaintaining reliable operation under various riding conditions\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 in non-bicycle applications requiring different bearing specifications\u003c\/li\u003e\n  \u003cli\u003eInstallations incompatible with the 37,0x49,0x6,5 36ø\/45ø size\u003c\/li\u003e\n  \u003cli\u003eHeavy off-road riding without regular maintenance\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 all bike headsets?\u003c\/strong\u003e\u003cbr\u003eThis bearing fits most standard headsets with matching dimensions, but always verify your headset size before purchase.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat maintenance does this bearing require?\u003c\/strong\u003e\u003cbr\u003eThe bearing comes pre-greased and sealed, requiring minimal maintenance under normal riding conditions.\u003c\/p\u003e","brand":"M Part","offers":[{"title":"Default Title","offer_id":45478275186863,"sku":"CB-768","price":11.08,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/1720177754-69379400.jpg?v=1768521098","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/m-part-bicycle-headset-bearing-37x49x6-5mm-36o-45o-sealed-cartridge-bearing","provider":"Swinnerton Cycles","version":"1.0","type":"link"}