{"product_id":"enduro-bearings-b-539-2rs-abec-3-max-sealed-bike-frame-pivot-headset-bearing-7-14x30-16x19-05mm","title":"Enduro Bearings B-539 2RS ABEC 3 MAX Sealed Bike Frame Pivot \u0026 Headset Bearing 7.14x30.16x19.05mm","description":"\u003cp\u003eEnduro Bearings B-539 2RS - ABEC 3 MAX combines innovative design and superior materials to deliver outstanding performance for your bike's frame pivots and headsets. These bearings feature no retainers and 40% more balls compared to standard ABEC 3 or 5 bearings, allowing them to handle significantly higher loads. Packed with CRC Marine Grease, they resist water washout and degradation, ensuring durability even in wet conditions.\u003c\/p\u003e\n\n\u003cp\u003eWith precise dimensions of 7.14mm inner diameter, 30.16mm outer diameter, and 19.05mm width, these bearings fit perfectly in demanding applications. Their 2RS sealing protects internal components from dirt and moisture, maintaining smooth operation and extending lifespan. Designed for serious cyclists who demand reliability and longevity from their components.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eEnhancing load capacity in frame pivots and headsets\u003c\/li\u003e\n  \u003cli\u003eResisting water and dirt with CRC Marine Grease and 2RS seals\u003c\/li\u003e\n  \u003cli\u003eProviding smooth, low-friction rotation for better bike handling\u003c\/li\u003e\n  \u003cli\u003eWithstanding harsh riding conditions for extended durability\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 bicycle hubs, wheels, or frame pivots\u003c\/li\u003e\n  \u003cli\u003eSituations needing non-sealed or specialized bearing types\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 in wet or muddy conditions?\u003c\/strong\u003e\u003cbr\u003eYes, the CRC Marine Grease and 2RS seals protect against water and contaminants, making them ideal for wet environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre these bearings compatible with all bike frames?\u003c\/strong\u003e\u003cbr\u003eThey are designed primarily for frame pivots and headsets but ensure the dimensions match your specific frame requirements before purchase.\u003c\/p\u003e","brand":"Enduro Bearings","offers":[{"title":"Default Title","offer_id":45478804291759,"sku":"eb8086","price":10.54,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/1525172961-86374200.jpg?v=1768523250","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/enduro-bearings-b-539-2rs-abec-3-max-sealed-bike-frame-pivot-headset-bearing-7-14x30-16x19-05mm","provider":"Swinnerton Cycles","version":"1.0","type":"link"}