{"product_id":"onyx-classic-bearing-kits","title":"Onyx Classic Bearing Kits","description":"\u003cp\u003eHigh quality Enduro replacement hub bearing kits compatible with Classic and Classic MFU hubs from Onyx Racing Products.\u003c\/p\u003e\n\u003cp\u003eThese Enduro wheel bearings are precision ABEC-5 grade a\u003cspan\u003end \u003cmeta charset=\"utf-8\"\u003efeature 52100 high-Carbon Chromium alloy races paired with grade 10 Balls. Enduro engineers their radial bearings with deeper grooves to accommodate the largest balls possible, providing maximum bearing contact area and greatly increased bearing life. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDesigned specifically for bicycle applications, the LLU\/LLB seal combination on these ABEC-5 bearings utilizes a more protective gray LLU seal facing outward, towards the elements, to reduce contamination from water or dirt, while the lighter-contact (less seal-drag) black LLB seals facing inward keep the 90% fill Mobil XHP 222 high pressure grease where it belongs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNOTE: \u003cmeta charset=\"utf-8\"\u003e \u003cspan data-preserver-spaces=\"true\"\u003eModular Freehub Unit (MFU)\u003c\/span\u003e\u003cspan data-preserver-spaces=\"true\"\u003e – The MFU design was introduced in ~2020 and comes standard on Onyx Classic hubs.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Pivot Bearings","offers":[{"title":"Full Set \/ 6-bolt \/ XD \/ XDR \/ Microspline \/ N3W (MFU hubs 2020+)","offer_id":44525341081678,"sku":"HU-009000","price":119.0,"currency_code":"USD","in_stock":true},{"title":"Full Set \/ 6-bolt \/ HG (MFU hubs 2020+)","offer_id":44525341147214,"sku":"HU-009100","price":120.0,"currency_code":"USD","in_stock":true},{"title":"Full Set \/ 6-bolt \/ XD \/ HG (Non-MFU hubs pre~2020)","offer_id":44547013312590,"sku":"HU-009150","price":96.0,"currency_code":"USD","in_stock":true},{"title":"Full Set \/ Centerlock \/ XD \/ XDR \/ Microspline \/ N3W (MFU hubs 2020+)","offer_id":44525341212750,"sku":"HU-009200","price":117.5,"currency_code":"USD","in_stock":true},{"title":"Full Set \/ Centerlock \/ HG (MFU hubs 2020+)","offer_id":44525341278286,"sku":"HU-009300","price":118.0,"currency_code":"USD","in_stock":true},{"title":"Full Set \/ Centerlock \/ XD \/ HG (Non-MFU hubs pre~2020)","offer_id":44547013345358,"sku":"HU-009350","price":94.0,"currency_code":"USD","in_stock":true},{"title":"Front \/ Fits All Types \/ NA","offer_id":44525347143758,"sku":"HU-009400","price":37.5,"currency_code":"USD","in_stock":true},{"title":"Rear \/ 6-bolt \/ XD \/ XDR \/ Microspline \/ N3W (MFU hubs 2020+)","offer_id":44525341409358,"sku":"HU-009500","price":89.0,"currency_code":"USD","in_stock":true},{"title":"Rear \/ 6-bolt \/ HG (MFU hubs 2020+)","offer_id":44525341474894,"sku":"HU-009600","price":90.0,"currency_code":"USD","in_stock":true},{"title":"Rear \/ 6-bolt \/ Hubshell Bearings Only","offer_id":44526509883470,"sku":"HU-009700","price":50.75,"currency_code":"USD","in_stock":true},{"title":"Rear \/ 6-bolt \/ XD \/ HG (Non-MFU hubs pre~2020)","offer_id":44547013378126,"sku":"HU-009750","price":64.5,"currency_code":"USD","in_stock":true},{"title":"Rear \/ Centerlock \/ XD \/ XDR \/ Microspline \/ N3W (MFU hubs 2020+)","offer_id":44525341540430,"sku":"HU-009900","price":86.75,"currency_code":"USD","in_stock":true},{"title":"Rear \/ Centerlock \/ HG (MFU hubs 2020+)","offer_id":44525341605966,"sku":"HU-009900","price":87.75,"currency_code":"USD","in_stock":true},{"title":"Rear \/ Centerlock \/ Hubshell Bearings Only","offer_id":44526509916238,"sku":"HU-010000","price":48.5,"currency_code":"USD","in_stock":true},{"title":"Rear \/ Centerlock \/ XD \/ HG (Non-MFU hubs pre~2020)","offer_id":44547013410894,"sku":"HU-010050","price":62.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0691\/4064\/3918\/files\/Untitled_-_October_10_2026_at_09.42.06-2_1.png?v=1791948625","url":"https:\/\/pivotbearings.com\/products\/onyx-classic-bearing-kits","provider":"Pivot Bearings","version":"1.0","type":"link"}