{"product_id":"spitfire-f4-conical-52mm-99a-skateboard-wheels","title":"Spitfire F4 Conical 52mm 99A Skateboard Wheels","description":"\u003ch2\u003eSpitfire F4 Conical Skateboard Wheels | Formula Four urethane, tapered edge\u003c\/h2\u003e\n\u003cp\u003eSpitfire's F4 Conical brings the brand's proven Formula Four urethane to a tapered, rounded shape — fast, smooth-rolling and quick to lock into slides and grinds. At 52mm and 99A, this is a wheel built specifically for technical street skating on smooth surfaces.\u003c\/p\u003e\n\u003ch3\u003eKey Technical Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003e52mm diameter:\u003c\/b\u003e A compact, quick-spinning size that suits technical street skating — less wheel to spin up, faster response off the pop.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e99A durometer:\u003c\/b\u003e A harder duro built for speed and slide control on smooth concrete, plazas and skateparks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFormula Four urethane:\u003c\/b\u003e Spitfire's signature compound engineered for speed, consistent grip and flatspot resistance — stays round longer than standard urethane.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eConical shape:\u003c\/b\u003e A tapered edge that locks into boardslides, nosegrinds and lipslides with precision.\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eSet of 4 wheels.\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy You'll Love It\u003c\/h3\u003e\n\u003cp\u003eThe 99A Conical is the street skater's wheel — hard enough to hold speed on smooth ground, shaped to snap into grinds and slides without catching. If you're skating ledges, rails and plazas and want a wheel that keeps up with your skating rather than fighting it, this is the one. Trusted by Spitfire's team riders and built to the same standard that's made the brand the benchmark in skateboarding since 1987.\u003c\/p\u003e\n\u003cp\u003eBuy Now at Welcome Boardstore for the best in authentic skate gear. For tips, news and brand deep-dives visit \u003ca href=\"https:\/\/welcomeboardstore.com.au\/blogs\/news\" rel=\"noopener\" target=\"_blank\"\u003eThe Welcome Journal\u003c\/a\u003e.\u003c\/p\u003e","brand":"Spitfire","offers":[{"title":"Default","offer_id":44131375644775,"sku":"888560109889","price":99.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0049\/4426\/5319\/files\/005016536.jpg?v=1783056042","url":"https:\/\/welcomeboardstore.com.au\/products\/spitfire-f4-conical-52mm-99a-skateboard-wheels","provider":"Welcome Boardstore","version":"1.0","type":"link"}