{"product_id":"m-part-bicycle-headset-bearing-34-1x46x7mm-45-45-cartridge-bearing-smooth-rotation","title":"M Part Bicycle Headset Bearing 34.1x46x7mm 45°\/45° Cartridge Bearing Smooth Rotation","description":"\u003cp\u003eUpgrade your bike’s steering performance with the M Part Headset Bearing 34,1x46x7 45ø\/45ø. Designed to fit virtually all headsets on the market, this cartridge bearing ensures smooth, reliable rotation with minimal friction. Crafted with CrMo races and ball bearings, and protected by durable rubber seals, it offers long-lasting precision and stability.\u003c\/p\u003e\n\n\u003cp\u003eEngineered to meet the high standards of top bike brands, it features an ABEC-3 tolerance for consistent performance. The nylon retainer and premium Multemp SRL grease enhance durability, making it an essential component for maintaining optimal steering control.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eEnsuring smooth and precise steering rotation\u003c\/li\u003e\n  \u003cli\u003eReplacing worn or damaged headset bearings\u003c\/li\u003e\n  \u003cli\u003eProviding reliable performance with high-quality materials\u003c\/li\u003e\n  \u003cli\u003eFitting a wide range of bicycle headset models\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\u003c\/li\u003e\n  \u003cli\u003eHeavy-duty off-road or extreme impact conditions\u003c\/li\u003e\n  \u003cli\u003eApplications requiring tolerances beyond ABEC-3\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\u003eIt covers virtually all standard headset sizes, but always check your headset specifications to confirm compatibility.\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 for long-term smooth operation.\u003c\/p\u003e","brand":"M Part","offers":[{"title":"Default Title","offer_id":45478274990255,"sku":"CB-751","price":12.39,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/1720177746-38272800.jpg?v=1768521094","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/m-part-bicycle-headset-bearing-34-1x46x7mm-45-45-cartridge-bearing-smooth-rotation","provider":"Swinnerton Cycles","version":"1.0","type":"link"}