{"product_id":"seismic-fullspin-7ball-steel-xt-builtin-roulements-set-of-8-stz","title":"Seismic Fullspin 7-Ball Steel Xt Built-In Roulements (Set Of 8)","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eVoici les détails techniques pour ce Seismic Fullspin 7-Ball Steel XT Built-In Roulements (set of 8) :\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFullspin Bearings\u003c\/p\u003e\n\u003cp\u003eWith few exceptions, other skate brands are just “tourists” when it comes to bearings – sourcing average products from third-party brokers or small producers, with little or no input regarding engineering and manufacturing specs.\u003c\/p\u003e\n\u003cp\u003eOnce you scratch the surface, bearings get wildly technical – so much so that unscrupulous brands can often get away with oversimplifications, misleading or exaggerated claims, and outright fabrications. But at Seismic, we’ve been mining the science and the facts – and innovating superior skate bearing tech – since 2011. We’ll give you the straight dope.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cp\u003eTHE BASICS \u003c\/p\u003e\n\u003cp\u003e7-Ball system – Best overall balance of speed and resistance to frequent impacts and side loads. Recommended for high-speed turning \/ sliding and all style \/ trick disciplines.\u003c\/p\u003e\n\u003cp\u003ePremium Steel balls – Truer, lower-friction ball spin inside bearings.\u003c\/p\u003e\n\u003cp\u003eExceptionally tight, consistent assembly and raceway tolerances – Significantly less internal play, friction, wear, and noise. Superior speed, handling, and durability.\u003c\/p\u003e\n\u003cp\u003eExtra-tough steel and thicker outer rings – Raceways hold strictest curvature and finest surface finish – and bearings stay tight and fast – for far longer. Thicker, 60%-stiffer outer rings resist flexing, spin truer and faster, and keep seals from popping off on extreme impacts.\u003c\/p\u003e\n\u003cp\u003eNext-level patented Built-In spacing \/ alignment system – Built-in half-spacers with extra-wide flanged ends square up inside wheels with more than double the contact area of ordinary Built-In interfaces – powering absolutely unparalleled alignment precision and stability. System levels and steadies all working components of seated bearings far better than any other design (Built-In or Classic), to unleash near-perfectly optimized paired performance. Synergizes with all advanced features in individual bearings to maintain exceptionally consistent wheel contact and grip; support extremely predictable slide performance; and noticeably extend both wheel and bearing life.\u003c\/p\u003e\n\u003cp\u003eHigh-end lubricant – Formulated for peak performance under real-world skating stresses (not max free-spin time).\u003c\/p\u003e\n\u003cp\u003eLabyrinth-style outer seals – Edges of seals slot inside V-shaped grooves for maximum resistance to dust and debris.\u003c\/p\u003e\n\u003cp\u003eNext-level anti-contaminant ball retainers – Expanded outer diameter slots into groove in outer ring just like a second seal, to form a unique integral barrier against dirt and grime.\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003eSpécialiste du skateboard depuis plus de 25 ans, l'équipe de \u003cstrong\u003eN4 Skateshop\u003c\/strong\u003e sélectionne pour vous le meilleur du matos. Retrouvez-nous dans notre boutique à Versailles ou profitez de notre expertise en ligne.\u003c\/i\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Seismic","offers":[{"title":"Default Title","offer_id":57448730820990,"sku":"N4-STZ-00001","price":44.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/2441\/3822\/files\/111644.jpg?v=1779374711","url":"https:\/\/numero4skateshop.com\/products\/seismic-fullspin-7ball-steel-xt-builtin-roulements-set-of-8-stz","provider":"Numéro 4 Skateshop","version":"1.0","type":"link"}