{"product_id":"seismic-speed-vent-85-mm-77a-clear-purple","title":"Seismic Speed Vent 85mm (77A) – Clear Purple","description":"\u003ch1\u003eSeismic Speed Vent 85 mm (77A) – Clear Purple\u003c\/h1\u003e\n\u003cp\u003eThe Seismic Speed Vent 85 mm are high-performance longboard wheels, designed for maximum rolling speed and efficiency on long, straight sections and smooth paths. The Speed Vent combines a large wheel diameter with a specially designed, lightweight core (Energy Conversion Core) for high top speed, quick responsiveness, and improved rebound.\u003c\/p\u003e\n\u003col\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Seismic\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eModel:\u003c\/strong\u003e Speed Vent 85 mm\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eColor \/ Variant:\u003c\/strong\u003e Clear Purple (translucent \/ clear with a purple hue)\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eHardness \/ Durometer:\u003c\/strong\u003e 77A (variant of this offer)\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 85 mm\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 52 mm\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eContact Patch:\u003c\/strong\u003e 50 mm\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eCore Position:\u003c\/strong\u003e Offset (offset core for a better balance of grip and agility)\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eScope of Delivery:\u003c\/strong\u003e Price is per 4 wheels (set of 4)\u003c\/li\u003e\n\n\n\u003c\/ol\u003e\n\u003ch2\u003eFeatures \u0026amp; Areas of Application\u003c\/h2\u003e\n\u003cul\u003e\n\n  \u003cli\u003eLarge diameter for very low rolling resistance and high top speed.\u003c\/li\u003e\n\n  \u003cli\u003eLightweight, hollow Energy Conversion (EC) core reduces rotational mass and increases agility.\u003c\/li\u003e\n\n  \u003cli\u003eProfile with pronounced lips for good grip when riding straight and in fast cornering maneuvers.\u003c\/li\u003e\n\n  \u003cli\u003eIdeal for long-distance pushing (LDP), cruising on paved bike paths, straight-line speed, and use on long, smooth sections.\u003c\/li\u003e\n\n  \u003cli\u003eMay be somewhat more prone to vibrations\/chatter during aggressive sliding or downhill chatter – therefore less optimal if frequent drifts\/slides are desired.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch2\u003eFormula Selection (Brief)\u003c\/h2\u003e\n\u003cul\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003ePremium Clear:\u003c\/strong\u003e very clear, aesthetically pleasing urethane with a good balance of speed and grip.\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eBlackOps:\u003c\/strong\u003e balanced mix of speed and durability with strong grip.\u003c\/li\u003e\n\n  \u003cli\u003e\n\n\u003cstrong\u003eDefCon:\u003c\/strong\u003e maximum performance (speed \u0026amp; rebound) with slightly lower durability.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Data (Compact)\u003c\/h2\u003e\n\u003cul\u003e\n\n  \u003cli\u003eDiameter: 85 mm\u003c\/li\u003e\n\n  \u003cli\u003eWidth: 52 mm\u003c\/li\u003e\n\n  \u003cli\u003eContact Patch: 50 mm\u003c\/li\u003e\n\n  \u003cli\u003eCore Position: Offset\u003c\/li\u003e\n\n  \u003cli\u003eDurometer (available variants): e.g., 75A, 77A, 78.5A, 79A, 80A (depending on formula\/color)\u003c\/li\u003e\n\n  \u003cli\u003eWeight (Set \/ approx.): Item weight approx. 0.66 kg (shop specification)\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch2\u003eConclusion\u003c\/h2\u003e\n\u003cp\u003eThe Seismic Speed Vent 85 mm (Clear Purple, 77A) are an excellent choice for riders seeking high speed, very good rolling efficiency, and a high degree of rebound in an 85 mm format. Particularly suitable for long-distance, straight-line speed, and routes with good asphalt. For frequent slides or aggressive downhill use, the tendency for chatter should be considered.\u003c\/p\u003e","brand":"Seismic","offers":[{"title":"Default Title","offer_id":58364846604633,"sku":"919f3654-1a59-4ead-91e2-d84c47db0a44","price":113.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1057\/0357\/1801\/files\/processed_Speed_Vents-85-clear_Purple_1851.jpg?v=1781963662","url":"https:\/\/premiumlongboards.de\/en\/products\/seismic-speed-vent-85-mm-77a-clear-purple","provider":"Premium Longboards","version":"1.0","type":"link"}