{"product_id":"bell-5fifty-spherical-grid-helmet","title":"Bell 5Fifty Spherical Grid Helmet","description":"\u003cp\u003eThe Bell 5Fifty Spherical is Bell's flagship open-face mountain bike helmet, built for aggressive trail and enduro riding. It has Bell's Spherical rotational protection developed with Mips, a motorsport-inspired ventilation system, a magnetic FIDLOCK buckle and a mount for an action camera or light.\u003c\/p\u003e\n\u003cp\u003eIt replaces the Super Air Spherical at the top of Bell's half-shell range.\u003c\/p\u003e\n\u003ch2\u003eSpherical technology, powered by Mips\u003c\/h2\u003e\n\u003cp\u003eMost crashes hit the head at an angle, which makes it rotate as well as stop. Bell's Spherical system is designed to reduce that rotation. The liner is made in two parts, an inner and an outer, that work like a ball and socket. In an angled impact, the outer part can rotate around the inner part, which is designed to reduce the rotational motion passed to your head.\u003c\/p\u003e\n\u003cp\u003eBecause the rotation happens between the two foam layers rather than through a thin plastic liner, there's nothing extra sitting against your head. The liner combines EPS and EPP foam inside a Fusion in-moulded polycarbonate shell.\u003c\/p\u003e\n\u003ch2\u003eDual Flow ventilation\u003c\/h2\u003e\n\u003cp\u003eEnduro riding means long, slow climbs followed by hard descents, so a helmet has to keep you cool at low speed. Bell's Dual Flow Ventilation uses large intake vents and internal channels to push air over your head, and a diffuser at the back, borrowed from motorsport, helps pull warm air out. A Sweat Guide at the brow channels sweat away from your forehead and eyewear.\u003c\/p\u003e\n\u003ch2\u003eFit and comfort\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFloat Race Fit System:\u003c\/strong\u003e a 360-degree fit system with a dial to adjust tension, plus height adjustment, so the helmet sits level and stable on rough ground.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFIDLOCK magnetic buckle:\u003c\/strong\u003e opens and closes one-handed, even with gloves on.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo-Twist Tri-Glides:\u003c\/strong\u003e keep the straps flat and in place around your ears.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIonic+ padding:\u003c\/strong\u003e antimicrobial padding that controls odour and dries quickly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eVisor, eyewear and camera mount\u003c\/h2\u003e\n\u003cp\u003eThe visor has three positions: drop it to block the sun, or push it up to fit goggles underneath. There's storage for your eyewear when you take it off on the climb. A quick-release mount takes an action camera or a helmet light.\u003c\/p\u003e\n\u003ch2\u003eSizing\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ccaption\u003eBell 5Fifty Spherical sizes\u003c\/caption\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eSize\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eHead circumference\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSmall\u003c\/th\u003e\n\u003ctd\u003e52 to 56cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMedium\u003c\/th\u003e\n\u003ctd\u003e55 to 59cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eLarge\u003c\/th\u003e\n\u003ctd\u003e58 to 62cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow to measure:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWrap a soft tape measure around your head about 2.5cm (one finger-width) above your eyebrows, at the widest point.\u003c\/p\u003e\n\u003cp\u003eIf you measure in the overlap between two sizes, try both: the right one sits level and feels snug before you tighten the dial.\u003c\/p\u003e\n\u003cp\u003eEvery helmet we sell is fitted and sized at the time of purchase. Compare it with the rest of our \u003ca href=\"https:\/\/ivanhoecycles.com.au\/collections\/mtb-helmets\" title=\"mtb helmets\" rel=\"noopener\" target=\"_blank\"\u003eMTB helmets\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eDoes the Bell 5Fifty have Mips?\u003c\/h3\u003e\n\u003cp\u003eYes. It uses Bell's Spherical technology, developed with Mips, where the inner and outer liners rotate against each other in an angled impact.\u003c\/p\u003e\n\u003ch3\u003eDoes the Bell 5Fifty replace the Super Air?\u003c\/h3\u003e\n\u003cp\u003eYes. The 5Fifty Spherical replaces the Super Air Spherical as Bell's flagship open-face mountain bike helmet.\u003c\/p\u003e\n\u003ch3\u003eHow much does the Bell 5Fifty Spherical weigh?\u003c\/h3\u003e\n\u003cp\u003eBell quotes around 500g in size Large.\u003c\/p\u003e\n\u003ch3\u003eWhat size Bell 5Fifty do I need?\u003c\/h3\u003e\n\u003cp\u003eSmall fits 52 to 56cm, Medium 55 to 59cm and Large 58 to 62cm, measured around your head about 2.5cm above your eyebrows.\u003c\/p\u003e\n\u003ch3\u003eIs the Bell 5Fifty compatible with goggles?\u003c\/h3\u003e\n\u003cp\u003eYes. Push the visor up to its highest position to fit goggles underneath.\u003c\/p\u003e\n\u003ch3\u003eCan I mount a camera or light on the Bell 5Fifty?\u003c\/h3\u003e\n\u003cp\u003eYes. It has a quick-release mount for an action camera or helmet light.\u003c\/p\u003e\n\u003ch3\u003eWhich safety standards does the Bell 5Fifty meet?\u003c\/h3\u003e\n\u003cp\u003eIt's certified to the European EN 1078 and US CPSC bicycle helmet standards. Both are accepted for bicycle helmets sold in Australia.\u003c\/p\u003e\n\u003ch3\u003eShould I replace the helmet after a crash?\u003c\/h3\u003e\n\u003cp\u003eYes. Replace any helmet after a crash or hard impact, even if it looks undamaged. The foam can be compressed inside without showing on the outside.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ccaption\u003eBell 5Fifty Spherical Grid specifications\u003c\/caption\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eUse\u003c\/th\u003e\n\u003ctd\u003eMountain bike, aggressive trail and enduro\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRotational protection\u003c\/th\u003e\n\u003ctd\u003eSpherical technology, powered by Mips\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eShell\u003c\/th\u003e\n\u003ctd\u003eFusion in-mould polycarbonate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eLiner\u003c\/th\u003e\n\u003ctd\u003eEPS and EPP foam\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eVentilation\u003c\/th\u003e\n\u003ctd\u003eDual Flow Ventilation, with Sweat Guide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFit system\u003c\/th\u003e\n\u003ctd\u003eFloat Race Fit, 360-degree, with height adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBuckle\u003c\/th\u003e\n\u003ctd\u003eFIDLOCK magnetic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eStraps\u003c\/th\u003e\n\u003ctd\u003eNo-Twist Tri-Glides\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePadding\u003c\/th\u003e\n\u003ctd\u003eIonic+, antimicrobial\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eVisor\u003c\/th\u003e\n\u003ctd\u003e3-position, goggle compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eExtras\u003c\/th\u003e\n\u003ctd\u003eEyewear storage, quick-release action camera\/light mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSizes\u003c\/th\u003e\n\u003ctd\u003eS 52 to 56cm, M 55 to 59cm, L 58 to 62cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWeight\u003c\/th\u003e\n\u003ctd\u003eAround 500g, size L (Bell figure)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCertification\u003c\/th\u003e\n\u003ctd\u003eEN 1078, CPSC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Bell","offers":[{"title":"S","offer_id":67602058641717,"sku":"199270050218","price":329.95,"currency_code":"AUD","in_stock":true},{"title":"M","offer_id":67602087215413,"sku":"199270050225","price":329.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/3468\/6261\/files\/5Fifty.png?v=1790754221","url":"https:\/\/ivanhoecycles.com.au\/products\/bell-5fifty-spherical-grid-helmet","provider":"Ivanhoe Cycles","version":"1.0","type":"link"}