{"product_id":"m-part-headset-bearing-40x51-8x8mm-36-45-bicycle-steering-component","title":"M Part Headset Bearing 40x51.8x8mm 36°\/45° Bicycle Steering Component","description":"\u003cp\u003eThe M Part Headset Bearing 40,0x51,8x8 36ø\/45ø is engineered for durability and precision, ideal for maintaining smooth steering performance. Crafted with CrMo races and ball bearings featuring a nylon retainer, this component ensures reliable operation under diverse conditions. Its ABEC-3 tolerance and full-contact rubber seals protect against dirt and moisture, extending bearing life.\u003c\/p\u003e\n\n\u003cp\u003eLubricated with high-quality Multemp SRL grease, it meets the strict standards set by top bike manufacturers, making it a perfect replacement or upgrade for most headsets. Experience enhanced control and longevity with this expertly designed bearing.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eEnsuring smooth and responsive steering\u003c\/li\u003e\n  \u003cli\u003eReplacing worn or damaged headset bearings\u003c\/li\u003e\n  \u003cli\u003eProviding durability with high-quality materials\u003c\/li\u003e\n  \u003cli\u003eProtecting against contamination with full-contact 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 with incompatible dimensions\u003c\/li\u003e\n  \u003cli\u003eHeavy off-road or extreme impact use beyond standard cycling\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 headset types?\u003c\/strong\u003e\u003cbr\u003eThis bearing covers virtually all standard bicycle headsets but always check dimensions for compatibility.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the grease improve performance?\u003c\/strong\u003e\u003cbr\u003eThe Multemp SRL grease reduces friction and prevents corrosion, enhancing bearing lifespan and smoothness.\u003c\/p\u003e","brand":"M Part","offers":[{"title":"Default Title","offer_id":45478275350703,"sku":"CB-778","price":15.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/1720177771-06675300.jpg?v=1768521107","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/m-part-headset-bearing-40x51-8x8mm-36-45-bicycle-steering-component","provider":"Swinnerton Cycles","version":"1.0","type":"link"}