{"product_id":"spitfire-sapphire-radial-wheel","title":"Spitfire Sapphire Radial Wheel","description":"\u003cp\u003e\u003cstrong\u003eSoft Spitfire Sapphire Radials built to cruise rough streets with clear style and Formula Four performance under the hood.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSpitfire Sapphire Radial Wheels are Spitfire’s 90a “soft cruiser” line, using a clear 90DU outer riding surface bonded to a harder 101DU Formula Four inner core. That dual‑duro build gives you a plush, grippy roll on rough asphalt and crusty footpaths while the inner core keeps things feeling snappy, fast and resistant to flat spots like a regular Spitfire street wheel. All Sapphires use the Radial shape with a wide contact patch and round edges for stability, control and predictable slides when you want to loosen them up. Available in sizes from around 53–58 mm, they’re dialled for cruising, filming missions and everyday pushing when you want comfort without going full longboard wheel.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e90DU clear outer layer:\u003c\/strong\u003e Softer clear urethane smooths out rough pavement and adds grip, ideal for crusty streets and ditches.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e101DU Formula Four core:\u003c\/strong\u003e Hard inner core maintains speed, crisp response and strong flat‑spot resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRadial shape:\u003c\/strong\u003e Round‑edge, wide contact patch design for control, speed and a responsive, predictable slide.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCruiser\/filmer focus:\u003c\/strong\u003e Tuned for smooth rolling, comfort and stability when pushing long distances or filming lines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple size options:\u003c\/strong\u003e Typically offered in 53, 54, 56 and 58 mm so you can match your deck and how soft you want the ride.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSold as a 4‑pack:\u003c\/strong\u003e Each set comes as four wheels ready to drop bearings in and bolt straight onto your trucks.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Spitfire","offers":[{"title":"54mm","offer_id":52370228510852,"sku":"2233082","price":111.99,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0321\/8063\/3732\/files\/spitfire-sapphire-radial-wheel-54mm-sk8wheels-625.webp?v=1782253986","url":"https:\/\/basenz.com\/products\/spitfire-sapphire-radial-wheel","provider":"BaseNZ","version":"1.0","type":"link"}