{"product_id":"enduro-bearings-63805-2rs-abec-3-sealed-bearing-for-bike-hubs-bottom-brackets-10x37x5mm","title":"Enduro Bearings 63805 2RS ABEC 3 Sealed Bearing for Bike Hubs \u0026 Bottom Brackets 10x37x5mm","description":"\u003cp\u003eEnduro Bearings 63805 2RS - ABEC 3 offers a reliable upgrade for cyclists seeking enhanced performance and durability. Crafted with hardened chromium steel races and balls, alongside robust riveted steel retainers, these bearings ensure smooth operation and longevity even under demanding conditions. Designed specifically for hubs and bottom brackets, they provide consistent rotation with minimal friction, making them ideal for improving your bike's efficiency.\u003c\/p\u003e\n\n\u003cp\u003eWith a precise ABEC 3 rating, these bearings surpass many standard OE options, delivering better quality and smoother rides without a hefty price tag. The dual rubber seals (2RS) protect against dirt and moisture, extending the lifespan of the bearings while maintaining optimal grease retention. Equipped with Mobile HP 222 grease, they offer low resistance and excellent protection for your cycling components.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eUpgrading hubs and bottom brackets for smoother, more efficient rotation\u003c\/li\u003e\n  \u003cli\u003eEnhancing durability with hardened chromium steel construction\u003c\/li\u003e\n  \u003cli\u003eReducing maintenance thanks to sealed 2RS design\u003c\/li\u003e\n  \u003cli\u003eProviding a cost-effective performance improvement over standard bearings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat It’s NOT Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eApplications requiring higher ABEC ratings for ultra-precision needs\u003c\/li\u003e\n  \u003cli\u003eUse in components outside of hubs and bottom brackets\u003c\/li\u003e\n  \u003cli\u003eSituations demanding waterproof or extreme environmental resistance beyond 2RS sealing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does ABEC 3 mean?\u003c\/strong\u003e\u003cbr\u003eABEC 3 refers to the bearing’s precision rating, indicating a higher quality and smoother performance compared to ABEC 1, making it suitable for most cycling applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre these bearings compatible with all bottom brackets?\u003c\/strong\u003e\u003cbr\u003eThey are designed for standard bottom bracket and hub sizes matching 25 x 37 x 10mm dimensions, but compatibility should be confirmed with your specific component specifications.\u003c\/p\u003e","brand":"Enduro Bearings","offers":[{"title":"Default Title","offer_id":45478356680879,"sku":"eb9389","price":12.07,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/41057-pm.jpg?v=1768520904","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/enduro-bearings-63805-2rs-abec-3-sealed-bearing-for-bike-hubs-bottom-brackets-10x37x5mm","provider":"Swinnerton Cycles","version":"1.0","type":"link"}