{"product_id":"ceramicspeed-coated-single-bearing-61803-6803-for-cycling-performance","title":"CeramicSpeed Coated Single Bearing 61803 (6803) for Cycling Performance","description":"\u003cp\u003eExperience unmatched performance with the CeramicSpeed Single Bearing Coated 61803 (6803)*, meticulously hand-built in Denmark to ensure exceptional quality. Featuring super smooth grade 3 Silicon Nitride ceramic balls, each bearing guarantees minimal friction and outstanding durability. The hardened steel raceways boast an ultra-smooth polished groove, perfectly matched to the ceramic balls within microns, delivering a seamless rotation that enhances your riding efficiency.\u003c\/p\u003e\n\n\u003cp\u003eDesigned with a reinforced polyamide cage, these bearings maintain precise ball positioning, while the innovative low viscosity CeramicSpeed “Blue Grease” minimizes friction and extends bearing lifespan. Non-contact seals protect the internal components from dirt and moisture, making these bearings reliable in all cycling conditions. Whether you're into Road, TT, Triathlon, Track, Cyclocross, or MTB, these bearings improve power transfer and provide a smoother, faster ride.\u003c\/p\u003e\n\n\u003cp\u003eEach bearing undergoes rigorous hand inspection four times during assembly, ensuring perfect matching of every component. CeramicSpeed balls outperform traditional steel bearings by being 400% smoother, 128% harder, and 58% lighter, while also surpassing other ceramic balls by 15% hardness, 99% higher load tolerance, and 100% smoother operation.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eReducing friction for enhanced power transfer and efficiency\u003c\/li\u003e\n  \u003cli\u003eProviding superior durability and extended bearing life\u003c\/li\u003e\n  \u003cli\u003eMaintaining excellent performance across various cycling disciplines\u003c\/li\u003e\n  \u003cli\u003eEnsuring protection against dirt and moisture with non-contact seals\u003c\/li\u003e\n  \u003cli\u003eDelivering consistent, ultra-smooth rotation thanks to precision engineering\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 applications outside of cycling components\u003c\/li\u003e\n  \u003cli\u003eEnvironments with extreme contamination beyond the seals’ protection\u003c\/li\u003e\n  \u003cli\u003eHeavy impacts or crashes that could damage bearing integrity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCan these bearings be used for mountain biking?\u003c\/strong\u003e\u003cbr\u003eYes, CeramicSpeed bearings are suitable for MTB, offering durability and smooth performance over varied terrain.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the CeramicSpeed “Blue Grease” improve bearing life?\u003c\/strong\u003e\u003cbr\u003eIt is a specially formulated low viscosity grease that reduces friction and wear, significantly extending the lifespan of the bearing.\u003c\/p\u003e","brand":"CeramicSpeed","offers":[{"title":"Default Title","offer_id":45499479916719,"sku":"101231","price":124.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/1636559545-00299900.jpg?v=1768523623","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/ceramicspeed-coated-single-bearing-61803-6803-for-cycling-performance","provider":"Swinnerton Cycles","version":"1.0","type":"link"}