{"product_id":"enduro-bearings-6702-2rs-abec-3-sealed-bearing-15x21x4mm-for-bike-hubs-bottom-brackets","title":"Enduro Bearings 6702 2RS ABEC 3 Sealed Bearing 15x21x4mm for Bike Hubs \u0026 Bottom Brackets","description":"\u003cp\u003eEnduro Bearings 6702 2RS - ABEC 3 offers a reliable and cost-effective upgrade for cycling components requiring durable, high-quality bearings. Featuring hardened chromium steel races, balls, and reinforced riveted steel retainers, these bearings provide enhanced performance and longevity compared to standard ABEC 1 options. Designed specifically for hubs and bottom brackets, they ensure smooth rotation and reduced friction, making your ride more efficient and enjoyable.\u003c\/p\u003e\n\n\u003cp\u003eWith compact dimensions of 15 x 21 x 4mm and sealed with 2RS seals, these bearings keep out dirt and moisture, extending their lifespan in demanding conditions. The inclusion of Mobile HP 222 grease further enhances protection and smooth operation. Trust Enduro’s ABEC 3 bearings to deliver consistent quality that meets the needs of both casual riders and serious cyclists looking to optimize their bike’s performance.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eImproving the smoothness and efficiency of hubs and bottom brackets\u003c\/li\u003e\n  \u003cli\u003eProviding durable resistance against dirt and moisture with 2RS seals\u003c\/li\u003e\n  \u003cli\u003eOffering a cost-effective upgrade from standard ABEC 1 bearings\u003c\/li\u003e\n  \u003cli\u003eEnsuring long-lasting performance with hardened chromium steel components\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 requiring higher precision than ABEC 3\u003c\/li\u003e\n  \u003cli\u003eEnvironments with extreme contamination beyond typical cycling conditions\u003c\/li\u003e\n  \u003cli\u003eSituations needing specialized bearing sizes beyond 15 x 21 x 4mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eAre these bearings compatible with all bike hubs?\u003c\/strong\u003e\u003cbr\u003eThese bearings are designed for hubs and bottom brackets that fit the 6702 size (15 x 21 x 4mm). Compatibility depends on your specific bike model.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does ABEC 3 rating mean?\u003c\/strong\u003e\u003cbr\u003eABEC 3 indicates a precision level that provides a good balance between performance and durability, suitable for general cycling needs.\u003c\/p\u003e","brand":"Enduro Bearings","offers":[{"title":"Default Title","offer_id":45478799868079,"sku":"eb8014","price":9.03,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/1525172890-03062600.jpg?v=1768522731","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/enduro-bearings-6702-2rs-abec-3-sealed-bearing-15x21x4mm-for-bike-hubs-bottom-brackets","provider":"Swinnerton Cycles","version":"1.0","type":"link"}