{"product_id":"enduro-bearings-mr-105-2rs-abec-3-sealed-bearing-5x10x4mm-for-cycling-hubs-bottom-brackets","title":"Enduro Bearings MR 105 2RS ABEC 3 Sealed Bearing 5x10x4mm for Cycling Hubs \u0026 Bottom Brackets","description":"\u003cp\u003eEnduro Bearings MR 105 2RS - ABEC 3 offers a reliable upgrade for cyclists seeking enhanced performance without a steep price. Crafted with precision, these bearings feature hardened chromium steel races and balls combined with riveted steel retainers, ensuring long-lasting durability. Designed specifically for hubs and bottom brackets, they provide smoother rotation and improved efficiency compared to standard ABEC 1 bearings often found on original equipment.\u003c\/p\u003e\n\n\u003cp\u003eThe compact dimensions of 5 x 10 x 4mm fit a variety of cycling components, making these bearings versatile and practical. Sealed with 2RS seals and lubricated with Mobile HP 222 grease, they resist dirt and moisture, extending lifespan and maintaining optimal function in diverse riding conditions.\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 rotation\u003c\/li\u003e\n  \u003cli\u003eEnhancing bearing durability with chromium steel construction\u003c\/li\u003e\n  \u003cli\u003eReducing maintenance thanks to effective 2RS sealing\u003c\/li\u003e\n  \u003cli\u003eProviding a cost-effective performance boost 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 bearings larger than 5 x 10 x 4mm\u003c\/li\u003e\n  \u003cli\u003eExtreme precision needs beyond ABEC 3 rating\u003c\/li\u003e\n  \u003cli\u003eUse in environments where specialized lubrication is mandatory\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCan these bearings be used for other cycling components besides hubs?\u003c\/strong\u003e\u003cbr\u003eYes, they are suitable for bottom brackets as well, making them versatile for several key parts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does the ABEC 3 rating mean for my ride?\u003c\/strong\u003e\u003cbr\u003eABEC 3 indicates a high level of precision and smoothness, offering better performance than lower ABEC-rated bearings commonly used on stock equipment.\u003c\/p\u003e","brand":"Enduro Bearings","offers":[{"title":"Default Title","offer_id":45478802030767,"sku":"eb8436","price":6.02,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/1525172920-79612300.jpg?v=1768523212","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/enduro-bearings-mr-105-2rs-abec-3-sealed-bearing-5x10x4mm-for-cycling-hubs-bottom-brackets","provider":"Swinnerton Cycles","version":"1.0","type":"link"}