{"product_id":"spitfire-lock-ins-formula-four-101-a","title":"Spitfire Lock-Ins Formula Four 101A","description":"\u003cp\u003eSpitfire Formula Four Lock-Ins 101A skateboard wheels combine a hard, responsive ride with the brand’s distinctive asymmetric profile.\u003c\/p\u003e\n\u003cp\u003eMade from Spitfire Formula Four urethane, these wheels feature the Lock-Ins shape, with different geometries on each side. The straight inner edge creates a defined contact surface for curbs and rails, while the outer side uses a shaped conical profile.\u003c\/p\u003e\n\u003cp\u003eThe 101A hardness delivers a firm, direct response for skaters who prefer a precise feel. Formula Four urethane is engineered for high resistance to abrasion and flatspots while maintaining consistent performance over time.\u003c\/p\u003e\n\u003cp\u003eSpitfire’s Anti-Stick Slide System promotes smooth, controllable slides. Diameter, width and contact patch vary according to the selected size, while the Lock-Ins shape, 101A hardness and Formula Four construction remain consistent across the range.\u003c\/p\u003e\n\u003cp\u003eChoose your preferred size and upgrade your setup with a high-performance set of four Spitfire wheels.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSpitfire Formula Four urethane\u003c\/li\u003e\n\u003cli\u003e101A hardness\u003c\/li\u003e\n\u003cli\u003eAsymmetric Lock-Ins shape\u003c\/li\u003e\n\u003cli\u003eStraight inner edge\u003c\/li\u003e\n\u003cli\u003eShaped conical outer profile\u003c\/li\u003e\n\u003cli\u003eAnti-Stick Slide System\u003c\/li\u003e\n\u003cli\u003eHigh resistance to abrasion\u003c\/li\u003e\n\u003cli\u003eHigh resistance to flatspots\u003c\/li\u003e\n\u003cli\u003eSet of 4 wheels\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Spitfire","offers":[{"title":"52 MM","offer_id":57112401281348,"sku":"888560131712","price":74.0,"currency_code":"EUR","in_stock":true},{"title":"53 MM","offer_id":57112401314116,"sku":"888560131729","price":74.0,"currency_code":"EUR","in_stock":true},{"title":"55 MM","offer_id":57112401346884,"sku":"888560131736","price":74.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/8986\/5796\/files\/spitfire_wheels_lock_ins_101_a_formula_four_52_mm.webp?v=1786900536","url":"https:\/\/www.pleasuresmilano.com\/en-en\/products\/spitfire-formula-four-lock-ins-101a-skateboard-wheels","provider":"Pleasures Milano Official","version":"1.0","type":"link"}