{"product_id":"enduro-bearings-6708-2rs-abec-3-sealed-bearing-40x50x5mm-for-bike-hubs-bottom-brackets","title":"Enduro Bearings 6708 2RS ABEC 3 Sealed Bearing 40x50x5mm for Bike Hubs \u0026 Bottom Brackets","description":"\u003cp\u003eEnduro Bearings 6708 2RS - ABEC 3 provides a reliable and efficient upgrade for your cycling components. Designed with hardened chromium steel races and balls, along with robust riveted steel retainers, these bearings ensure long-lasting durability and smooth performance. Ideal for hubs and bottom brackets, they deliver enhanced quality compared to many OE standard ABEC 1 bearings.\u003c\/p\u003e\n\n\u003cp\u003eWith dimensions of 40 x 50 x 5mm and sealed with 2RS seals, these bearings are protected against dirt and moisture, helping to extend their lifespan. The precision ABEC 3 rating offers a balance of smoothness and toughness, making it a smart choice for cyclists seeking both performance and value.\u003c\/p\u003e\n\n\u003cp\u003eEquipped with Mobile HP 222 grease, these bearings maintain optimal lubrication under various conditions. Whether you’re upgrading your wheels, hubs, or bottom brackets, these bearings provide a dependable solution that enhances your riding experience.\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 a durable, low-cost performance upgrade over standard ABEC 1 bearings\u003c\/li\u003e\n  \u003cli\u003eProtecting against dirt and moisture with 2RS seals for longer bearing life\u003c\/li\u003e\n  \u003cli\u003eOffering precise rotation with ABEC 3 grade for better cycling performance\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 ultra-high precision beyond ABEC 3 standards\u003c\/li\u003e\n  \u003cli\u003eUses outside of cycling components such as hubs or bottom brackets\u003c\/li\u003e\n  \u003cli\u003eEnvironments where bearings are exposed to extreme impacts or loads\u003c\/li\u003e\n  \u003cli\u003eSituations where waterproofing beyond standard 2RS seals is needed\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 fit hubs and bottom brackets that match the 40 x 50 x 5mm dimension and 6708 bearing code. Always check your component specifications before purchasing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does ABEC 3 mean?\u003c\/strong\u003e\u003cbr\u003eABEC 3 indicates the bearing's precision level, offering a good balance between smooth rotation and durability, ideal for most cycling applications.\u003c\/p\u003e","brand":"Enduro Bearings","offers":[{"title":"Default Title","offer_id":45478800228527,"sku":"eb8020","price":20.34,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/1525172895-43070200.jpg?v=1768523196","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/enduro-bearings-6708-2rs-abec-3-sealed-bearing-40x50x5mm-for-bike-hubs-bottom-brackets","provider":"Swinnerton Cycles","version":"1.0","type":"link"}