{"product_id":"m-part-bicycle-cartridge-bearing-689-2rs-9x17x5-pre-lubricated-abec-3","title":"M Part Bicycle Cartridge Bearing 689 2RS 9x17x5 Pre-Lubricated ABEC-3","description":"\u003cp\u003eThe M Part Cartridge Bearing 689 2RS 9x17x5 is engineered specifically for bicycles, ensuring seamless performance and durability. Crafted with steel retainers, CrMo races, and high-quality CrMo ball bearings (HRC 61-66), it meets the exact specifications of original bearings used by top bike brands. Its ABEC-3 tolerance guarantees smooth rotation and reliability.\u003c\/p\u003e\n\n\u003cp\u003ePre-lubricated with Multemp SRL (Kyodo Yushi) grease, this bearing promises long-lasting protection against wear and corrosion. An essential component for maintaining the efficiency and longevity of your bike's hubs and wheels, it offers a perfect fit and high endurance.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eReplacing worn or damaged bicycle cartridge bearings\u003c\/li\u003e\n  \u003cli\u003eMaintaining smooth wheel rotation and reducing friction\u003c\/li\u003e\n  \u003cli\u003eEnhancing the durability of hubs and spares\u003c\/li\u003e\n  \u003cli\u003eEnsuring compatibility with high-performance bikes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat It’s NOT Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eNon-bicycle applications requiring different bearing sizes\u003c\/li\u003e\n  \u003cli\u003eHeavy machinery or automotive use\u003c\/li\u003e\n  \u003cli\u003eSituations needing higher ABEC ratings for extreme precision\u003c\/li\u003e\n  \u003cli\u003eEnvironments without regular maintenance opportunities\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs this bearing compatible with all bike hubs?\u003c\/strong\u003e\u003cbr\u003eIt is designed for hubs that fit the 9x17x5 size and is compatible with most standard bicycle hubs requiring this specification.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it come pre-lubricated?\u003c\/strong\u003e\u003cbr\u003eYes, it is pre-lubricated with Multemp SRL (Kyodo Yushi) grease for optimal performance and longevity.\u003c\/p\u003e","brand":"M Part","offers":[{"title":"Default Title","offer_id":45499458125999,"sku":"CB-050","price":3.25,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/1720177548-03695200.jpg?v=1768523536","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/m-part-bicycle-cartridge-bearing-689-2rs-9x17x5-pre-lubricated-abec-3","provider":"Swinnerton Cycles","version":"1.0","type":"link"}