{"product_id":"enduro-bearings-mr-128-2rs-abec-3-8x12x3-5mm-sealed-bike-bearing-upgrade","title":"Enduro Bearings MR 128 2RS ABEC 3 - 8x12x3.5mm Sealed Bike Bearing Upgrade","description":"\u003cp\u003eEnduro Bearings MR 128 2RS - ABEC 3 delivers a reliable and efficient upgrade for your bike's hubs and bottom brackets. Crafted with hardened chromium steel races and balls, alongside durable riveted steel retainers, these bearings ensure long-lasting performance and resistance to wear. The ABEC 3 rating means smoother rotation and improved precision compared to standard ABEC 1 bearings, making them an excellent choice for riders seeking enhanced quality without a steep price.\u003c\/p\u003e\n\n\u003cp\u003eDesigned with dual rubber seals (2RS) and lubricated with Mobile HP 222 grease, these bearings provide excellent protection against dirt and moisture, extending their lifespan and maintaining performance under various riding conditions. Their compact dimensions (8 x 12 x 3.5mm) fit seamlessly into many cycling components, making them a versatile option for maintenance and upgrades.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eProviding a cost-effective performance upgrade over standard bearings\u003c\/li\u003e\n  \u003cli\u003eEnhancing smoothness and precision in hubs and bottom brackets\u003c\/li\u003e\n  \u003cli\u003eResisting contamination with dual rubber seals\u003c\/li\u003e\n  \u003cli\u003eDelivering durability thanks to hardened chromium steel construction\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat It’s NOT Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHeavy-duty applications requiring higher ABEC ratings\u003c\/li\u003e\n  \u003cli\u003eComponents outside the specified 8 x 12 x 3.5mm dimension\u003c\/li\u003e\n  \u003cli\u003eExtreme off-road conditions without regular maintenance\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 hubs and bottom brackets that accommodate 8 x 12 x 3.5mm bearings. Always check your component specifications before purchase.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does ABEC 3 signify?\u003c\/strong\u003e\u003cbr\u003eABEC 3 indicates a higher precision level than ABEC 1, offering smoother rotation and better performance for cycling components.\u003c\/p\u003e","brand":"Enduro Bearings","offers":[{"title":"Default Title","offer_id":45499492073647,"sku":"EB9678","price":7.53,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/1638542022-50760000.jpg?v=1768523660","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/enduro-bearings-mr-128-2rs-abec-3-8x12x3-5mm-sealed-bike-bearing-upgrade","provider":"Swinnerton Cycles","version":"1.0","type":"link"}