{"product_id":"leatt-all-mountain-4-0-helmet-l-brushed","title":"Leatt All Mountain 4.0 Helmet - L - Brushed","description":"\u003cp\u003eThe AllMtn 4.0 helmet delivers DH-certified protection in a lightweight, open-face design—giving aggressive trail and e-MTB riders downhill-level impact protection. Built with in-moulded EPS + EPO impact foam for enhanced energy absorption, it is certified to ASTM F1952-15 (downhill MTB) and NTA 8776 (e-bikes going up to 45km\/h \/ 28 mph) standards—making it an ideal choice for aggressive rides and e-MTB adventures. Leatt's 360° Turbine Technology helps reduce rotational forces and absorb low-speed impact energy, while the impact foam provides high-speed impact protection—working together as a 3-in-1 safety system. The modern profile meets the highest safety standards, yet it remains lightweight and breathable, with a moisture-wicking liner to manage sweat. A Fidlock magnetic buckle makes for easy one-handed closure, and the adjustable breakaway visor adds another layer of protection in a crash. With a secure fit system, integrated eyewear dock, and sleek design, the AllMtn 4.0 is built for riders pushing the limits.\u003c\/p\u003e  \u003ch3\u003eFeatures\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eShell: Lightweight polymer shell\u003c\/li\u003e \u003cli\u003e3-in-1 safety system: When combined with the impact foam, 360° Turbine Technology offers a unique 3-in-1 safety system by protecting against low-speed impacts, high-speed impacts, and rotational forces\u003c\/li\u003e \u003cli\u003eImpact foam: In-moulded EPS + EPO impact foam for superior energy absorption\u003c\/li\u003e \u003cli\u003eTurbines: 360° Turbine Technology • Rotation protection: The optimally designed turbine discs enable the helmet to move slightly on the head upon impact, helping to reduce peak acceleration to the head \u0026amp; brain • Low impact protection: The special energy absorbing material in the turbines absorbs low impact energy associated with concussion\u003c\/li\u003e \u003cli\u003eVentilation: 18 vents effective even at low speeds\u003c\/li\u003e \u003cli\u003eLiner: Moisture wicking, breathable, anti-odour and washable inner liner\u003c\/li\u003e \u003cli\u003eFit system: Flat Lock Strap divider and fit system developed for custom fit, ease, and comfort\u003c\/li\u003e \u003cli\u003eClosure: Fidlock magnetic closure system\u003c\/li\u003e \u003cli\u003eVisor: Adjustable visor with breakaway function for rotational impact force reduction\u003c\/li\u003e \u003cli\u003eOther features: Sunglasses dock port for easy, secure storage • Soft touch and moisture wicking chin straps • Plastic-free packaging\u003c\/li\u003e \u003cli\u003eWeight: From 430g (0.95 lbs)\u003c\/li\u003e \u003cli\u003eCertifications: AS\/NZS 2063:2008, EN1078, CPSC 1203, ASTM F1952-15, NTA 8776 (Helmets for S-EPAC riders)\u003c\/li\u003e \u003cli\u003eCrash replacement: 3-year Leatt Helmet Replacement Programme\u003c\/li\u003e \u003cli\u003eSizes: S: 51–55 cm (20–21 5\/8 in) M: 55–59 cm (21 5\/8–23 ¼ in) L: 59–63 cm (23 ¼–24 ¾ in)\u003c\/li\u003e \u003c\/ul\u003e","brand":"Leatt","offers":[{"title":"Default Title","offer_id":44099006005293,"sku":"10044391","price":329.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0575\/7052\/5229\/files\/leatt-all-mountain-4-0-helmet-s-brushed-grey-1_ebc14d27-0ca6-40a5-8f6c-c30daa7f37d0.jpg?v=1775783319","url":"https:\/\/www.mtbdirect.com.au\/products\/leatt-all-mountain-4-0-helmet-l-brushed","provider":"MTB Direct Australia","version":"1.0","type":"link"}