{"product_id":"enduro-bearings-689-2rs-abec-3-sealed-bike-bearings-5x17x9mm-for-hubs-bottom-brackets","title":"Enduro Bearings 689 2RS ABEC 3 Sealed Bike Bearings 5x17x9mm for Hubs \u0026 Bottom Brackets","description":"\u003cp\u003eEnduro Bearings 689 2RS - ABEC 3 offers a reliable and affordable upgrade for your cycling components. Designed with hardened chromium steel races and balls, along with durable riveted steel retainers, these bearings ensure long-lasting performance. Their precision ABEC 3 rating provides smoother rotation compared to standard ABEC 1 bearings, enhancing your ride quality without breaking the bank.\u003c\/p\u003e\n\n\u003cp\u003eWith sealed 2RS design and high-quality Mobile HP 222 grease, these bearings resist dirt and moisture, making them ideal for hubs and bottom brackets. Compact dimensions of 9 x 17 x 5mm allow for versatile application in various bike setups, providing a seamless fit and dependable function.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eImproving wheel and hub performance with smoother rotations\u003c\/li\u003e\n  \u003cli\u003eReducing maintenance due to sealed design preventing contamination\u003c\/li\u003e\n  \u003cli\u003eOffering a cost-effective upgrade over basic OE bearings\u003c\/li\u003e\n  \u003cli\u003eDurability under regular cycling conditions thanks to hardened 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\u003eExtreme off-road or high-impact cycling where specialized bearings are required\u003c\/li\u003e\n  \u003cli\u003eApplications needing higher ABEC ratings for ultra-precision performance\u003c\/li\u003e\n  \u003cli\u003eUse in non-cycling machinery or equipment outside specified dimensions\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\u003eThey fit most hubs and bottom brackets with 9 x 17 x 5mm bearing seats, but always check your component specifications to ensure compatibility.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does ABEC 3 mean?\u003c\/strong\u003e\u003cbr\u003eABEC 3 is a precision rating indicating moderate tolerance levels, offering improved smoothness and efficiency over lower ratings such as ABEC 1, suitable for most cycling needs.\u003c\/p\u003e","brand":"Enduro Bearings","offers":[{"title":"Default Title","offer_id":45478801113263,"sku":"eb8070","price":5.27,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/1525172909-39999500.jpg?v=1768523257","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/enduro-bearings-689-2rs-abec-3-sealed-bike-bearings-5x17x9mm-for-hubs-bottom-brackets","provider":"Swinnerton Cycles","version":"1.0","type":"link"}