{"id":10435,"date":"2023-05-08T23:34:06","date_gmt":"2023-05-08T21:34:06","guid":{"rendered":"https:\/\/justpassinthru.de\/?post_type=product&p=10435"},"modified":"2025-08-24T12:06:04","modified_gmt":"2025-08-24T10:06:04","slug":"seismic-megawatt-90mm-longboard-rollen-2023-74a-mango","status":"publish","type":"product","link":"https:\/\/justpassinthru.de\/en\/produkt\/seismic-megawatt-90mm-longboard-rollen-2023-74a-mango\/","title":{"rendered":"Seismic Megawatt 90mm Longboard Rollen 2023 – 74A Mango"},"content":{"rendered":"
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\"Seismic<\/a><\/span>Seismic Megawatt 90mm Longboard Rollen – 74A Mango<\/span><\/h1>\n

More miles per hour, distance per push, and blocks per watt!<\/strong><\/em><\/p>\n

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  • The world\u2019s fastest urethane<\/em> and most progressive hub-and wheel engineering<\/em> bring unparalleled rebound<\/strong> and superior energy efficiency<\/strong> to a huge<\/strong> 90mm-diameter shape.<\/li>\n
  • Higher top speeds, longer push distances, and extended ESK8 battery life and riding range!<\/li>\n
  • Next-level weight-saving Turbine\u2122 hub features bigger vent holes<\/em> for more accessible e-board pulley adapter fitting<\/strong>.<\/em><\/li>\n
  • Hub structure ingeniously sculpted for highly-optimized routing of wheel rebound energy.<\/strong><\/li>\n
  • Width, edge profiles, and bearing seat offset finely calibrated for race-style grip<\/strong> and more consistent wear<\/strong>.<\/li>\n
  • Half-millimeter concave running surface<\/strong> preloads edges, sharpens grip, enhances rebound.<\/li>\n
  • Surprisingly quick, smooth, and agile handling<\/strong> for its size, even through hard corners. In a class by itself!<\/em><\/li>\n<\/ul>\n

    Poured in DEFCON\u2122 \u2013 the world\u2019s fastest urethane!<\/strong><\/em><\/p>\n

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    • With a remarkable set of unique and highly-advanced properties, Seismic\u2019s DEFCON<\/strong> ultra-high-rebound urethane is the fastest formula<\/strong> in the history of skateboard racing, bar none.<\/li>\n
    • Credited with virtually every significant world speed and distance record \u2013 including the official Guinness Standup<\/strong> mark (91.17 mph \/ 146.73 kph), the official Guinness Street Luge<\/strong> mark (101.83 mph \/ 163.88 kph), the official Guinness Standup Slide<\/strong> mark (73.34 mph \/ 117.35 kph<\/span>), and the Long-Distance Push Mile, Marathon, and 24-Hour Ultra<\/strong> marks!<\/li>\n
    • Defcon\u2019s superior energy efficiency<\/strong> means not just higher speeds and longer push distances, but also noticeably longer battery life and rolling range on your e-board!<\/em> (If not yet available, ask your favorite e-board brands to offer pulley adapters fitted to the Turbine hub.)<\/li>\n
    • Available in two finely-tuned durometers, both with predictable handling and slow, consistent wear\u2026
      \n\u2013 74A Mango:<\/em> Fast, smooth, grippy, and lively underfoot. An optimal balance of properties for most surface conditions.
      \n\u2013 76A Mint:<\/em> Ideal for smoother surfaces. Very fast roll with friendlier slide characteristics. Excellent durability.<\/li>\n<\/ul>\n
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      The TURBINE\u2122 core \u2013 NEW!<\/strong><\/em><\/p>\n

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      • Integrates nearly 20 years of advanced hub R&D.<\/li>\n
      • 53mm tall x 46mm wide \u2013 the largest and most supportive hub ever seen in a wheel this size<\/strong>.<\/em><\/li>\n
      • Formed from 85D fiber-reinforced thermoplastic \u2013 the toughest hub material in the industry \u2013 with robust bearing lugs.<\/li>\n
      • Eight (8) contoured crossbeams (hollowed-out for lightness and aesthetics) combine with deep, wide \u201csaddle\u201d profile to create robust edge support<\/strong> and ironclad 3D mechanical lock<\/strong> with urethane.<\/li>\n
      • Central crossbeams act as internal \u201cturbine blades\u201d that continuously catch and guide Defcon\u2019s superior rolling rebound energy with perfect balance and revolutionary efficiency.\u00a0 Boosts both speed and e-board range to another level!<\/em><\/li>\n
      • Stiff saddle walls trap and return lateral wheel flex energy to supercharge rebound<\/strong> out of pumps, carves, and tight corners.<\/li>\n<\/ul>\n<\/div>\n

        Seismic MEGAWATT Specs<\/span>
        \n<\/strong><\/h2>\n

        Diameter<\/strong>: 90mm<\/p>\n

        Width<\/strong>: 58mm<\/p>\n

        Contact Patch<\/strong>: 53mm<\/p>\n

        Core<\/strong>: 53mm x 46mm Turbine Core<\/p>\n

        Core position<\/strong>: 8.6% offset<\/p>\n

        Lip profil<\/strong>: Radiused outside edge, beveled inside edge<\/p>\n

        Weight<\/strong>: 11.0 oz. \/ 311.84 g per wheel<\/p>\n