{"product_id":"m-part-bicycle-headset-bearing-40x51-8x7-5mm-36o-45o-sealed-durable","title":"M Part Bicycle Headset Bearing 40x51.8x7.5mm 36ø\/45ø Sealed Durable","description":"\u003cp\u003eThe M Part Headset Bearing 40,0x51,8x7,5 36ø\/45ø is designed for reliable performance in a variety of bicycle headsets. Crafted with precision, it features CrMo races and ball bearings with a nylon retainer, ensuring durability and smooth steering. Its ABEC-3 tolerance guarantees consistent, high-quality operation.\u003c\/p\u003e\n\n\u003cp\u003eEquipped with full contact rubber LLU seals and premium Multemp SRL grease, this bearing resists dirt and moisture, extending the lifespan of your headset. Ideal for riders seeking dependable replacement parts that meet industry standards.\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\u003eLong-lasting durability with corrosion-resistant materials\u003c\/li\u003e\n  \u003cli\u003eCompatibility with most headset models on the market\u003c\/li\u003e\n  \u003cli\u003eReducing maintenance thanks to sealed design and quality grease\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 requiring different bearing dimensions\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 headset brands?\u003c\/strong\u003e\u003cbr\u003eIt covers virtually all bicycle headsets thanks to its common dimensions and high-quality design.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do the seals improve bearing performance?\u003c\/strong\u003e\u003cbr\u003eThe rubber LLU seals provide full contact protection against dirt and moisture, extending bearing life and maintaining smooth operation.\u003c\/p\u003e","brand":"M Part","offers":[{"title":"Default Title","offer_id":45478275317935,"sku":"CB-776","price":13.71,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/1720177769-61729500.jpg?v=1768521102","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/m-part-bicycle-headset-bearing-40x51-8x7-5mm-36o-45o-sealed-durable","provider":"Swinnerton Cycles","version":"1.0","type":"link"}