{"product_id":"spitfire-formula-four-f4-97d-conical-full-54mm-wheels","title":"Spitfire Wheels F4 97D Conical Full 54mm Formula Four","description":"\u003cp\u003e\u003cstrong\u003eSpitfire Formula Four F4 97D Conical Full 54mm Skateboard Wheels\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSpitfire's Formula Four urethane is the gold standard in skateboard wheel performance. The 97D durometer sits at the harder end of the spectrum, delivering speed, flatspot resistance, and long-lasting wear on smooth park surfaces and street spots alike. The Conical Full shape provides a wide, full-contact surface for stable landings and reliable lock-in on grinds. At 54mm, these are a nimble, responsive size that suits technical street skating and park sessions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFormula: F4 (Formula Four)\u003c\/li\u003e\n\u003cli\u003eShape: Conical Full\u003c\/li\u003e\n\u003cli\u003eDiameter: 54mm\u003c\/li\u003e\n\u003cli\u003eDurometer: 97D (Hard)\u003c\/li\u003e\n\u003cli\u003eHigh-grade, long-lasting urethane\u003c\/li\u003e\n\u003cli\u003eFlatspot-resistant formula\u003c\/li\u003e\n\u003cli\u003eWide contact patch for maximum stability\u003c\/li\u003e\n\u003cli\u003eSet of 4 wheels\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBuilt to roll fast and last longer. Add them to your setup and feel the difference from session one.\u003c\/p\u003e\u003ch2\u003eQuestions \u0026amp; Answers\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat is 97D hardness best suited for?\u003c\/strong\u003e\u003cbr\u003e97D is a hard wheel, ideal for smooth concrete, skate parks, and street spots with good surfaces. Hard wheels roll faster and slide more predictably, making them the go-to for technical street skating and park sessions.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does Conical Full shape mean?\u003c\/strong\u003e\u003cbr\u003eConical Full wheels have a wider outer lip and a full contact patch that runs across most of the wheel's width. This gives you more grip on landings, a more stable roll, and reliable lock-in when grinding ledges or rails.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size setup do 54mm wheels suit?\u003c\/strong\u003e\u003cbr\u003e54mm is a popular mid-size street wheel that pairs well with 8.0\" to 8.5\" decks and most standard truck heights. No riser pads are typically needed at this diameter, keeping your setup low and responsive.\u003c\/p\u003e","brand":"Spitfire Wheels","offers":[{"title":"Default Title","offer_id":51310870888612,"sku":"2111026254","price":99.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0276\/0523\/7898\/files\/157546335638-0_822c50be-25b3-46b3-89de-4588f06e01e6.jpg?v=1777088652","url":"https:\/\/kingpinskatesupply.com\/products\/spitfire-formula-four-f4-97d-conical-full-54mm-wheels","provider":"kingpinskatesupply","version":"1.0","type":"link"}