{"product_id":"spitfire-formula-four-una-trinity-conical-full-52mm-97d-wheels","title":"SPITFIRE FORMULA FOUR UNA TRINITY CONICAL FULL 52MM 97D (Set of 4)","description":"\u003cp data-pm-slice=\"1 1 []\"\u003e\u003cspan\u003eKeep your setup quick and controlled with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eSpitfire Formula Four Una Trinity Conical Full 52mm 97D skateboard wheels\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Featuring Una Farrar’s Trinity graphic, these wheels combine a compact 52mm diameter with a wide riding surface for technical street skating and skatepark sessions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSpitfire’s Conical Full shape uses a cutaway profile to reduce weight while maintaining a broad contact patch for stability. The 97-durometer Formula Four urethane offers a slightly softer feel than Spitfire’s 99D wheels, with dependable grip, controlled slides, and resistance to flat spots.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFormula Four urethane:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Built for lasting speed and abrasion resistance.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eConical Full shape:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Wide riding surface with a cutaway profile for control without unnecessary bulk.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e52mm diameter:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Compact sizing for a low setup and responsive feel.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e97 durometer:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Balances grip and slide with a slightly more forgiving ride than harder wheels.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eUna Trinity graphic:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Una Farrar signature design.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSold as a set of 4 wheels.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eShop Spitfire Formula Four wheels at \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eStamford Skate Shop\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and get your setup ready for the next session.\u003c\/span\u003e\u003c\/p\u003e","brand":"Stamford Skate Shop","offers":[{"title":"Default Title","offer_id":67904106135688,"sku":null,"price":54.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0657\/7825\/3960\/files\/Screenshot2026-11-10at7.44.47PM.png?v=1794357898","url":"https:\/\/stamfordskateshop.com\/products\/spitfire-formula-four-una-trinity-conical-full-52mm-97d-wheels","provider":"Stamford Skate Shop","version":"1.0","type":"link"}