{"product_id":"spitfire-wheels-formula-four-classic-swirl-white-w-orange-skateboard-wheels-53mm-99a-set-of-4","title":"Spitfire Wheels Formula Four Classic Swirl White w\/ Orange Skateboard Wheels - 53mm 99a (Set of 4)","description":"\u003cdiv class=\"markdown markdown-main-panel md-content enable-luminous-fast-follows enable-updated-hr-color stronger tutor-markdown-rendering\" id=\"model-response-message-contentr_bcddfa0681f11481\" dir=\"ltr\"\u003e\n\u003cdiv\u003eBuilt for quick acceleration, technical ledge performance, and responsive street control, the \u003cb data-path-to-node=\"0\" data-index-in-node=\"94\"\u003eSpitfire Wheels Formula Four Classic Swirl White w\/ Orange Skateboard Wheels\u003c\/b\u003e combine Spitfire's benchmark 100% pure Formula Four (F4) urethane with their iconic round-cut profile. Rated at an all-around 99a durometer, this compound provides long-lasting roll speed, superior abrasion resistance to prevent flat spots, and a smooth, predictable anti-stick slide across smooth skatepark concrete, street spots, and wooden ramps.\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv\u003eThe \u003cb data-path-to-node=\"1\" data-index-in-node=\"4\"\u003eClassic shape\u003c\/b\u003e is Spitfire's standard heritage profile, engineered with rounded sidewalls and a narrow 16.0mm riding surface. This minimized contact patch reduces drag during technical flip tricks, grinds, and blunt slides. At 53mm, this diameter hits the ideal middle ground for technical street and park skating, keeping overall setup weight low and pop response quick while remaining low enough to eliminate wheel bite on standard or low-profile trucks. Finished with Spitfire's vivid orange Classic Swirl graphic across natural white urethane, it stands as an essential wheel for technical street builds.\u003c\/div\u003e\n\u003cbr\u003e\n\u003ch3 data-path-to-node=\"2\"\u003eFeatures \u0026amp; Details\u003c\/h3\u003e\n\u003cul data-path-to-node=\"3\"\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cb data-path-to-node=\"3,0,0\" data-index-in-node=\"0\"\u003eBrand:\u003c\/b\u003e Spitfire Wheels \/ Deluxe Distribution\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cb data-path-to-node=\"3,1,0\" data-index-in-node=\"0\"\u003eSeries:\u003c\/b\u003e Formula Four (F4) Classic Swirl\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cb data-path-to-node=\"3,2,0\" data-index-in-node=\"0\"\u003eWheel Diameter:\u003c\/b\u003e 53mm\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cb data-path-to-node=\"3,3,0\" data-index-in-node=\"0\"\u003eOverall Width:\u003c\/b\u003e 33.0mm\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cb data-path-to-node=\"3,4,0\" data-index-in-node=\"0\"\u003eRiding Surface:\u003c\/b\u003e 16.0mm\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cb data-path-to-node=\"3,5,0\" data-index-in-node=\"0\"\u003eDurometer:\u003c\/b\u003e 99a (balanced grip, high rebound, and smooth anti-stick slide)\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cb data-path-to-node=\"3,6,0\" data-index-in-node=\"0\"\u003eUrethane Formula:\u003c\/b\u003e 100% Formula Four Performance Urethane\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cb data-path-to-node=\"3,7,0\" data-index-in-node=\"0\"\u003eShape:\u003c\/b\u003e Classic (round sidewall cut for speed, technical flip agility, and minimal drag)\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cb data-path-to-node=\"3,8,0\" data-index-in-node=\"0\"\u003eColorway:\u003c\/b\u003e Natural White \/ Orange Swirl graphic\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cb data-path-to-node=\"3,9,0\" data-index-in-node=\"0\"\u003eCore:\u003c\/b\u003e Solid non-cored poured urethane\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cb data-path-to-node=\"3,10,0\" data-index-in-node=\"0\"\u003eBearing Seat:\u003c\/b\u003e Center-set \/ fully reversible\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cb data-path-to-node=\"3,11,0\" data-index-in-node=\"0\"\u003eWeight:\u003c\/b\u003e Approximately 0.51 lb (232 g) per set of 4 (~0.128 lb \/ 58 g per wheel)\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cb data-path-to-node=\"3,12,0\" data-index-in-node=\"0\"\u003eRecommended Disciplines:\u003c\/b\u003e Technical street, skateparks, ledges, rails, and flatground\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cb data-path-to-node=\"3,13,0\" data-index-in-node=\"0\"\u003eCountry of Origin:\u003c\/b\u003e Made in the USA (San Francisco, CA)\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cb data-path-to-node=\"3,14,0\" data-index-in-node=\"0\"\u003eQuantity:\u003c\/b\u003e Sold as a set of 4 wheels\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Spitfire","offers":[{"title":"Default Title","offer_id":67572886175894,"sku":null,"price":51.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/6017\/8326\/files\/ss_d78a1006-403b-4f6d-9faa-46a96c1e2c07.jpg?v=1790972908","url":"https:\/\/cribtocrib.com\/products\/spitfire-wheels-formula-four-classic-swirl-white-w-orange-skateboard-wheels-53mm-99a-set-of-4","provider":"Crib to Crib Skateboarding Co.","version":"1.0","type":"link"}