{"product_id":"enduro-bearings-71903-llb-ceramic-hybrid-bearing-7mm-x-30mm-x-17mm-with-llb-seals","title":"Enduro Bearings 71903 LLB Ceramic Hybrid Bearing 7mm x 30mm x 17mm with LLB Seals","description":"\u003cp\u003eEnduro Bearings 71903 LLB Ceramic Hybrid offers an exceptional blend of durability and performance for cyclists seeking reliable components. Featuring chromium steel races paired with Grade 5 ceramic Silicon Nitride balls, this hybrid design delivers a smoother, lighter, and more efficient bearing option compared to standard steel bearings. Its precision ABEC 5 rating ensures consistent, low-friction rotation, ideal for demanding applications.\u003c\/p\u003e\n\n\u003cp\u003eDesigned with LLB low contact seals, these bearings prevent water and dirt ingress while minimizing friction and drag, ensuring longevity and consistent performance in hubs and bottom brackets. The included Kyodo Yushi PS-2 grease enhances smooth operation and protection, making these bearings a smart upgrade for enhancing drivetrain efficiency and overall ride quality.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eImproving efficiency and reducing friction in hubs and bottom brackets\u003c\/li\u003e\n  \u003cli\u003eProviding durable protection against contaminants with low contact LLB seals\u003c\/li\u003e\n  \u003cli\u003eOffering a lightweight yet robust ceramic hybrid design for enhanced performance\u003c\/li\u003e\n  \u003cli\u003eMaintaining smooth rotation with precision ABEC 5 tolerance\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 fully ceramic bearings without steel races\u003c\/li\u003e\n  \u003cli\u003eUse in extreme conditions without regular maintenance\u003c\/li\u003e\n  \u003cli\u003eCompatibility with components outside specified dimensions (17mm x 30mm x 7mm)\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 both hubs and bottom brackets?\u003c\/strong\u003e\u003cbr\u003eYes, the 71903 LLB bearings are designed specifically for use in hubs and bottom brackets, providing smooth and efficient rotation in both applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat makes ceramic hybrid bearings different from full ceramic bearings?\u003c\/strong\u003e\u003cbr\u003eCeramic hybrid bearings combine ceramic balls with steel races, offering a balance of durability, cost-efficiency, and performance, whereas full ceramic bearings use ceramic materials throughout but tend to be more expensive and fragile.\u003c\/p\u003e","brand":"Enduro Bearings","offers":[{"title":"Default Title","offer_id":45478355206319,"sku":"eb9153","price":45.22,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/44283-pm.jpg?v=1768520887","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/enduro-bearings-71903-llb-ceramic-hybrid-bearing-7mm-x-30mm-x-17mm-with-llb-seals","provider":"Swinnerton Cycles","version":"1.0","type":"link"}