{"product_id":"m-part-bicycle-headset-bearing-30-15x39-0x6-5mm-45-45-with-rubber-seals","title":"M Part Bicycle Headset Bearing 30.15x39.0x6.5mm 45°\/45° with Rubber Seals","description":"\u003cp\u003eThe M Part Headset Bearing 30,15x39,0x6,5 45ø\/45ø offers reliable performance tailored for bicycles. Engineered with high-quality CrMo materials and nylon retainers, it ensures smooth steering and durability. Its ABEC-3 tolerance and full contact rubber seals provide precise fit and protection against dirt and moisture, extending the lifespan of your headset.\u003c\/p\u003e\n\n\u003cp\u003eDesigned to match the standards of leading bike brands, this bearing uses Multemp SRL grease for consistent lubrication under various conditions. Ideal for riders seeking a dependable and long-lasting headset component.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eEnsuring smooth and precise steering control\u003c\/li\u003e\n  \u003cli\u003eReplacing worn or damaged headset bearings\u003c\/li\u003e\n  \u003cli\u003eProviding long-lasting durability with high-grade materials\u003c\/li\u003e\n  \u003cli\u003eProtecting against dirt and moisture with rubber LLU seals\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\u003eHeadsets that require different bearing dimensions\u003c\/li\u003e\n  \u003cli\u003eSituations demanding higher precision than ABEC-3 tolerance\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 bicycle headsets?\u003c\/strong\u003e\u003cbr\u003eIt covers virtually all standard headset sizes but always verify dimensions before purchase.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat maintenance does it require?\u003c\/strong\u003e\u003cbr\u003eRegular inspection and cleaning, with re-greasing as needed, will ensure optimal performance.\u003c\/p\u003e","brand":"M Part","offers":[{"title":"Default Title","offer_id":45478274236591,"sku":"CB-710","price":8.47,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/1720177729-50573100.jpg?v=1768521090","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/m-part-bicycle-headset-bearing-30-15x39-0x6-5mm-45-45-with-rubber-seals","provider":"Swinnerton Cycles","version":"1.0","type":"link"}