{"product_id":"leatt-gravity-4-0-mtb-helmet-2026-stealth-black-grey-l-59-60cm","title":"Leatt Gravity 4.0 MTB Helmet 2026: STEALTH BLACK\/GREY L 59-60CM","description":"\u003cp\u003eLightweight head protection—built for comfort on every race stage. The Gravity 4.0 delivers downhill-certified protection in a breathable, lightweight design, ideal for enduro racers, park laps, and e-MTB adventures. Dual-density EPS + EPO in-molded impact foam works with 360° Turbine Technology to absorb high-speed impacts, low-speed impacts, and rotational forces, forming a reliable 3-in-1 safety system. Twenty-two vents, including a removable mouthpiece cover, maintain airflow, while the Dri-Lex® liner provides moisture-wicking, breathable, and washable comfort. A Fidlock magnetic buckle and neck brace compatibility complete a helmet built for performance and protection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e360° Turbine Technology for rotational and low-speed impact protection\u003c\/li\u003e\n\u003cli\u003eDual-density EPS + EPO in-molded impact foam\u003c\/li\u003e\n\u003cli\u003eMaximized ventilation with 22 vents\u003c\/li\u003e\n\u003cli\u003eRemovable mouthpiece ventilation cover\u003c\/li\u003e\n\u003cli\u003eFidlock magnetic closure system\u003c\/li\u003e\n\u003cli\u003eBreakaway visor for rotational impact protection\u003c\/li\u003e\n\u003cli\u003eNeck brace compatible\u003c\/li\u003e\n\u003cli\u003ePlastic-free packaging\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eShell:\u003c\/strong\u003e Downhill-certified lightweight polymer\u003cbr\u003e\u003cstrong\u003eLiner:\u003c\/strong\u003e Dri-Lex®, moisture-wicking, breathable, washable\u003cbr\u003e\u003cstrong\u003eVentilation:\u003c\/strong\u003e 22 vents\u003cbr\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e From 850g\u003cbr\u003e\u003cstrong\u003eCertifications:\u003c\/strong\u003e AS\/NZS 2063:2008, ASTM F1952–10, EN1078, CPSC 1203\u003cbr\u003e\u003cstrong\u003eCrash replacement:\u003c\/strong\u003e Leatt Helmet Replacement Program\u003cbr\u003e\u003cstrong\u003eSizes:\u003c\/strong\u003e\u003cbr\u003e S: 55–56 cm\u003cbr\u003e M: 57–58 cm\u003cbr\u003e L: 59–60 cm\u003cbr\u003e XL: 61–62 cm\u003c\/p\u003e","brand":"Leatt","offers":[{"title":"Default Title","offer_id":44105344254132,"sku":"LE1026055472","price":259.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0669\/2539\/6148\/files\/LEHELMTHGRAV40_66391.jpg?v=1791665655","url":"https:\/\/www.99bikes.co.uk\/products\/leatt-gravity-4-0-mtb-helmet-2026-stealth-black-grey-l-59-60cm","provider":"99 Bikes UK","version":"1.0","type":"link"}