{"product_id":"leatt-helmet-mtb-gravity-4-0","title":"Leatt Gravity 4.0 | Full-Face MTB Helmet","description":"\u003cp\u003eThe Leatt Gravity 4.0 is a full-face mountain bike helmet for downhill, enduro and bike park riding. Its lightweight polymer shell combines dual-density EPS + EPO impact foam with 360° Turbine Technology, while 22 vents and a removable mouthpiece ventilation cover help manage airflow.\u003c\/p\u003e\u003ch2\u003eShell and Impact Management\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLightweight polymer shell.\u003c\/li\u003e\n\u003cli\u003eDual-density, in-molded EPS + EPO impact foam.\u003c\/li\u003e\n\u003cli\u003e360° Turbine Technology uses energy-absorbing turbine discs designed to allow slight helmet movement on impact, helping reduce peak acceleration and rotational forces.\u003c\/li\u003e\n\u003cli\u003eTurbine material designed to absorb low-speed impact energy.\u003c\/li\u003e\n\u003cli\u003eLeatt's 3-in-1 safety system combines the turbines and impact foam to help manage low-speed impacts, high-speed impacts and rotational forces.\u003c\/li\u003e\n\u003cli\u003eBreakaway visor function designed to help reduce rotational impact forces.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eVentilation and Comfort\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e22 vents, with ventilation designed to remain effective at low riding speeds.\u003c\/li\u003e\n\u003cli\u003eRemovable mouthpiece ventilation cover for adjustable airflow.\u003c\/li\u003e\n\u003cli\u003eDri-Lex moisture-wicking, breathable, anti-odor and washable inner liner.\u003c\/li\u003e\n\u003cli\u003eFidlock magnetic closure.\u003c\/li\u003e\n\u003cli\u003eDesigned for neck brace compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications and Additional Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eModel: Gravity 4.0\u003c\/li\u003e\n\u003cli\u003eHelmet style: full-face MTB\u003c\/li\u003e\n\u003cli\u003eSource-listed weight: from 850 g (1.87 lb)\u003c\/li\u003e\n\u003cli\u003eSource-listed certifications: AS\/NZS 2063:2008, ASTM F1952–10, EN1078 and CPSC 1203\u003c\/li\u003e\n\u003cli\u003eASTM F1952–10 downhill MTB certification.\u003c\/li\u003e\n\u003cli\u003ePlastic-free packaging.\u003c\/li\u003e\n\u003cli\u003eSource-listed 3-year Leatt Helmet Replacement Program; applicable program terms should be confirmed with Leatt.\u003c\/li\u003e\n\u003cli\u003eColors: Black\/White, Lava Red, Galaxy Blue, Stealth Black\/Grey and Desert Brown\u003c\/li\u003e\n\u003cli\u003eSizes: S, M, L and XL\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSize Guide\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eHead Circumference\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eS\u003c\/td\u003e\n\u003ctd\u003e55–56 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM\u003c\/td\u003e\n\u003ctd\u003e57–58 cm (22-1\/2–22-3\/4 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL\u003c\/td\u003e\n\u003ctd\u003e59–60 cm (23-1\/4–23-5\/8 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003ctd\u003e61–62 cm (24–24-1\/2 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eThe source's small-size lower inch measurement was corrupted; use the listed 55–56 cm range.\u003c\/p\u003e","brand":"Leatt","offers":[{"title":"Black\/White \/ S","offer_id":52269101252903,"sku":"1026055490","price":349.0,"currency_code":"USD","in_stock":true},{"title":"Black\/White \/ M","offer_id":52269101646119,"sku":"1026055491","price":349.0,"currency_code":"USD","in_stock":true},{"title":"Black\/White \/ L","offer_id":52269101449511,"sku":"1026055492","price":349.0,"currency_code":"USD","in_stock":true},{"title":"Black\/White \/ XL","offer_id":52269101318439,"sku":"1026055493","price":349.0,"currency_code":"USD","in_stock":true},{"title":"Lava Red \/ S","offer_id":52269101482279,"sku":"1025105220","price":329.0,"currency_code":"USD","in_stock":false},{"title":"Lava Red \/ M","offer_id":52269101351207,"sku":"1025105221","price":329.0,"currency_code":"USD","in_stock":false},{"title":"Lava Red \/ L","offer_id":52269101285671,"sku":"1025105222","price":329.0,"currency_code":"USD","in_stock":true},{"title":"Lava Red \/ XL","offer_id":52269101809959,"sku":"1025105223","price":329.0,"currency_code":"USD","in_stock":true},{"title":"Galaxy Blue \/ S","offer_id":52269101613351,"sku":"1026055510","price":329.0,"currency_code":"USD","in_stock":false},{"title":"Galaxy Blue \/ M","offer_id":52269101416743,"sku":"1026055511","price":329.0,"currency_code":"USD","in_stock":false},{"title":"Galaxy Blue \/ L","offer_id":52269101383975,"sku":"1026055512","price":329.0,"currency_code":"USD","in_stock":true},{"title":"Galaxy Blue \/ XL","offer_id":52269101515047,"sku":"1026055513","price":329.0,"currency_code":"USD","in_stock":false},{"title":"Stealth Black\/Grey \/ S","offer_id":52269101711655,"sku":"1026055470","price":349.0,"currency_code":"USD","in_stock":true},{"title":"Stealth Black\/Grey \/ M","offer_id":52269101547815,"sku":"1026055471","price":349.0,"currency_code":"USD","in_stock":true},{"title":"Stealth Black\/Grey \/ L","offer_id":52269101842727,"sku":"1026055472","price":349.0,"currency_code":"USD","in_stock":true},{"title":"Stealth Black\/Grey \/ XL","offer_id":52269101875495,"sku":"1026055473","price":349.0,"currency_code":"USD","in_stock":true},{"title":"Desert Brown \/ S","offer_id":52269101744423,"sku":"1025105200","price":329.0,"currency_code":"USD","in_stock":false},{"title":"Desert Brown \/ M","offer_id":52269101580583,"sku":"1025105201","price":329.0,"currency_code":"USD","in_stock":false},{"title":"Desert Brown \/ L","offer_id":52269101777191,"sku":"1025105202","price":329.0,"currency_code":"USD","in_stock":true},{"title":"Desert Brown \/ XL","offer_id":52269101678887,"sku":"1025105203","price":329.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0860\/2746\/9095\/files\/04d4f2a3-1110-47fc-b268-19233e7746d4.jpg?v=1791493003","url":"https:\/\/www.cyclecityoutdoors.com\/products\/leatt-helmet-mtb-gravity-4-0","provider":"Cycle City Outdoors","version":"1.0","type":"link"}