{"product_id":"stilo-st6-f-composite-helmet-copy","title":"Stilo ST6 F Composite Helmet SA2020 Final Lap","description":"\u003cp\u003eThe \u003cstrong\u003eStilo ST6 F Composite Helmet\u003c\/strong\u003e is the composite shell option in the ST6 circuit racing range, dual certified to \u003cstrong\u003eFIA 8859-2015\u003c\/strong\u003e and \u003cstrong\u003eSnell SA2020\u003c\/strong\u003e, with integrated Stilo electronics, advanced ventilation, and a lightweight composite shell. Up to 11% lighter than the previous ST5 F Composite, it delivers the latest safety certification at a lower price point than the carbon shell. If you're competing in circuit racing, hillclimb, or any FIA-sanctioned series in NZ or Australia, check it against your series rules.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLooking for the carbon shell?\u003c\/strong\u003e See the \u003ca href=\"\/products\/stilo-st6-f-carbon-helmet-rally\"\u003eST6 F Carbon\u003c\/a\u003e, same FIA 8859-2024 and SA2025 certification, ultra-lightweight PURO carbon fibre shell for maximum weight saving. For GT and endurance racing with sun visor, see the \u003ca href=\"\/products\/stilo-st6-gt-composite-helmet\"\u003eST6 GT Composite\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eSuitable for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCircuit racing: club and national level competition\u003c\/li\u003e\n\u003cli\u003eEndurance racing: suitable for shorter endurance formats; see the \u003ca href=\"\/products\/stilo-st6-gt-composite-helmet\"\u003eST6 GT Composite\u003c\/a\u003e for longer endurance events with sun visor\u003c\/li\u003e\n\u003cli\u003eGT racing: FIA-sanctioned GT class events\u003c\/li\u003e\n\u003cli\u003eHillclimb: speed events requiring FIA-approved motorsport safety equipment\u003c\/li\u003e\n\u003cli\u003eTime attack and track day events requiring a competition-grade racing helmet\u003c\/li\u003e\n\u003cli\u003eMotorsport Australia (CAMS) sanctioned events\u003c\/li\u003e\n\u003cli\u003eMotorsport New Zealand (MSNZ) sanctioned events\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe ST6 F Composite combines the latest FIA and Snell safety standards, integrated Stilo communications electronics, and a lightweight composite shell, giving you a competition-grade circuit helmet at a lower price than the carbon shell.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ch3\u003eShell: Lightweight Composite\u003c\/h3\u003e\n\u003cp\u003eThe ST6 F Composite uses a lightweight composite shell. Three distinct shell sizes cover the full size range (XS through XXXL), ensuring the shell geometry is optimised for each head size rather than stretching a single shell across all sizes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy it matters:\u003c\/strong\u003e A properly sized shell improves both comfort and protection. The composite construction meets the full structural requirements of FIA 8859-2015 at a lower price point than carbon, making it the right choice for competitors who want the latest certification without the carbon premium.\u003c\/p\u003e\n\u003ch3\u003eWeight\u003c\/h3\u003e\n\u003cp\u003eFrom approximately \u003cstrong\u003e1,420 g\u003c\/strong\u003e (small shell, shell size dependent). Up to 11% lighter than the previous ST5 F Composite. Larger shell sizes will be marginally heavier.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy it matters:\u003c\/strong\u003e In a high-G cornering environment, a heavier helmet amplifies the load on the neck and cervical spine. Lighter helmets reduce fatigue and improve comfort over race distance. The ST6 F Composite delivers meaningful weight savings over its predecessor.\u003c\/p\u003e\n\u003ch3\u003eCertifications: FIA 8859-2015 \u0026amp; Snell SA2020 (Dual Homologated)\u003c\/h3\u003e\n\u003ch3\u003eVentilation\u003c\/h3\u003e\n\u003cp\u003eSix chin bar vents plus crown vents and padding channels for maximum airflow. Special channels in the padding enhance airflow through the helmet interior, keeping you cooler and reducing fatigue over long race events.\u003c\/p\u003e\n\u003ch3\u003eIntegrated Radio Electronics\u003c\/h3\u003e\n\u003cp\u003eAdjustable dynamic noise-cancelling microphone and built-in radio connection port for clear, uninterrupted crew communication. In-ear speaker connection with integral wiring and connector for seamless integration of in-ear speakers.\u003c\/p\u003e\n\u003ch3\u003eVisor\u003c\/h3\u003e\n\u003cp\u003eHigh-performance anti-fog visor with permanent washable treatment, refined pivot for smoother operation, and one-hand locking mechanism. Meets FIA 8859-2024 in both fully closed and ventilated positions. Wider aperture for improved downward visibility of dashboard and cockpit controls.\u003c\/p\u003e\n\u003ch3\u003eAdditional Features\u003c\/h3\u003e\n\u003cp\u003eUpdated cheek padding with customisable thickness options (available separately) for a tailored fit. FHR posts factory fitted. Drinks system ready, prepared for hydration tube integration. Compatible with optional Stilo Top Air System.\u003c\/p\u003e\n\u003ch3\u003eSizes Available\u003c\/h3\u003e\n\u003cp\u003eXS (54), S (55), M (57), L (58), L (59), XL (61), XXL (63), XXXL (64). Available in Gunmetal Gray and White. If you're between sizes or unsure, \u003ca href=\"\/pages\/contact-harris-race-radios\"\u003econtact Aaron Harris\u003c\/a\u003e, experienced motorsport helmet adviser who fits helmets regularly and can advise on correct sizing for your head shape.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eAudio Connector: How It Works\u003c\/h2\u003e\n\u003cp\u003eThe ST6 F Composite uses Stilo's proprietary EzyFlow audio connector. Select your audio connector option on this page. Harris Race Radios fits your chosen connector directly to the helmet before dispatch.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0696\/6670\/1531\/files\/Stilo_muffs_3.5mm.png\" alt=\"Motorsport helmet audio connector comparison: EarMuff, Stilo Connector, 3.5mm Mono, RCA\" style=\"width: 100%; max-width: 800px; display: block; margin: 16px 0;\"\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEarMuff \/ Speakers\u003c\/strong\u003e: Large padded ear cups with built-in speakers. Best for noisy environments: circuit, GT, endurance, and off-road. Provides passive noise isolation alongside clear audio. Most popular for loud cockpits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStilo Earbud Connector\u003c\/strong\u003e: Stilo's proprietary push-lock connector, exclusive to Stilo helmets. Not compatible with third-party earpieces without an adapter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3.5mm Mono Connector\u003c\/strong\u003e: The most widely used audio connector in NZ, Australia, and the USA. Compatible with the majority of aftermarket earpieces and radio setups. The go-to choice for non-Stilo custom earpieces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRCA Connector\u003c\/strong\u003e: Predominantly used in European race teams and systems. Check your audio input type before selecting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNot sure which connector suits your setup? \u003ca href=\"\/pages\/contact-harris-race-radios\"\u003eContact us\u003c\/a\u003e and we'll match you to the right option.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy Harris Race Radios for Your Stilo Helmet\u003c\/h2\u003e\n\u003cp\u003eGenuine Stilo products, supplied and supported by Harris Race Radios, held locally in NZ for fast dispatch and shipped to Australia with tracked courier.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRex Harris\u003c\/strong\u003e, qualified Radio Telecommunications Engineer, \u003ca href=\"\/pages\/rex-harris-radio-credentials\"\u003eRSM Approved Radio Engineer (ARE127) and Approved Radio Certifier (ARC127)\u003c\/a\u003e, motorsport radio experience since 1975 starting at the Marlboro Series Grand Prix. Rex's engineering background means every comms fitment is done correctly, not just plugged in.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAaron Harris\u003c\/strong\u003e, active racing driver and race engineer: Barcelona 24 Hour 1st in class 2013, Bathurst 1000 and 12 Hour competitor, BMW Race Driver Series Champion 2011 (241 starts, 39 wins), race engineer for Earl Bamber Motorsport, TekworkX, Matt Stone Racing, and Porsche Carrera Cup Australia, Asia-Pacific and New Zealand. MSNZ Licence Examiner. Aaron fits and races in this equipment. His advice is based on real-world experience, not a spec sheet.\u003c\/p\u003e\n\u003cp\u003eNZ stock held locally for fast dispatch. Ships to Australia with tracked courier. \u003ca href=\"\/pages\/contact-harris-race-radios\"\u003eContact us\u003c\/a\u003e to confirm compliance for your series before ordering.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003ch2\u003eFrequently Asked Questions\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between the ST6 F and ST6 FN?\u003c\/strong\u003e\u003cbr\u003eThe ST6 F comes with factory Stilo integrated electronics. Harris Race Radios fits your chosen audio connector before dispatch. The ST6 FN is a naked shell. Harris Race Radios fits your preferred aftermarket or team-spec intercom system directly to the shell.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat connector options are available?\u003c\/strong\u003e\u003cbr\u003eEarMuff\/Speakers, Stilo Earbud, 3.5mm Mono, or RCA. Select on this page. Harris Race Radios fits your chosen connector before dispatch. \u003ca href=\"\/pages\/contact-harris-race-radios\"\u003eContact us\u003c\/a\u003e for advice on which suits your system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I choose the right size?\u003c\/strong\u003e\u003cbr\u003eMeasure the widest circumference of your head above the ears in centimetres. When in doubt, size down. Racing helmets should fit firmly with no movement. \u003ca href=\"\/pages\/contact-harris-race-radios\"\u003eContact Aaron Harris\u003c\/a\u003e, MSNZ Licence Examiner, for sizing advice based on your head shape.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the ST6 F Composite legal for Motorsport Australia (CAMS) events?\u003c\/strong\u003e\u003cbr\u003eIt holds FIA 8859-2015 homologation. Check the physical label and your category and event rules before you buy.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo you hold stock in NZ and ship to Australia?\u003c\/strong\u003e\u003cbr\u003eYes, NZ stock held locally for fast dispatch. Australian orders ship with tracked courier.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the ST6 F Composite HANS compatible?\u003c\/strong\u003e\u003cbr\u003eYes, the ST6 F Composite has factory-fitted FHR posts and is fully compatible with HANS and FHR devices. Whether a HANS or FHR device is mandatory for your series depends on your specific regulations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I fit custom ear moulds to the ST6 F Composite?\u003c\/strong\u003e\u003cbr\u003eYes, the ST6 F Composite is compatible with custom-moulded in-ear monitors and earpieces when fitted with the appropriate connector (3.5mm Mono is the most common for custom earpiece compatibility in NZ and Australia). \u003ca href=\"\/pages\/contact-harris-race-radios\"\u003eContact Aaron Harris\u003c\/a\u003e for advice on matching your earpiece to the correct connector for your setup.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the ST6 F Composite suitable for endurance racing?\u003c\/strong\u003e\u003cbr\u003eYes, the ST6 F Composite is suitable for endurance racing. For longer endurance formats where a sun visor is beneficial, consider the \u003ca href=\"\/products\/stilo-st6-gt-composite-helmet\"\u003eST6 GT Composite\u003c\/a\u003e which adds a removable sun visor specifically for GT and endurance racing use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the expected service life of a racing helmet?\u003c\/strong\u003e\u003cbr\u003eFIA-homologated racing helmets have a competition life determined by their homologation period, typically 10 years from the date of manufacture for FIA 8859-2024 helmets in most series, though some categories apply shorter limits. The expiry date is printed on the helmet label. Always check your specific series regulations and the helmet label. Contact Aaron Harris, MSNZ Licence Examiner, if you need clarification on service life or homologation validity for your category.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cstyle\u003ea { text-decoration: none; color: #464feb; } tr th, tr td { border: 1px solid #e6e6e6; } tr th { background-color: #f5f5f5; }\u003c\/style\u003e\n\u003ch3\u003eHelmet instructions and downloads\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0696\/6670\/1531\/files\/Stilo-Helmet-User-Manual-2024-Multilingual.pdf?v=1792967566\" rel=\"noopener\" target=\"_blank\"\u003eStilo Helmet User Manual, 2024 multilingual edition including English (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eIncludes model-specific sections on fit, care, visors, peaks and helmet electronics. Follow the section for your exact helmet and supplied configuration. For further documents, visit our \u003ca href=\"\/pages\/stilo-intercom-manuals\"\u003eStilo manuals and setup library\u003c\/a\u003e, or \u003ca href=\"\/pages\/contact-harris-race-radios\"\u003econtact Harris Race Radios™\u003c\/a\u003e for helmet matching and communications advice.\u003c\/p\u003e","brand":"Stilo","offers":[{"title":"XS (54) \/ Gunmetal Gray","offer_id":51090035441883,"sku":"AA0800CG2X54","price":2099.0,"currency_code":"NZD","in_stock":false},{"title":"XS (54) \/ White","offer_id":51090035474651,"sku":"AA0800CG2Xsz010154","price":2099.0,"currency_code":"NZD","in_stock":false},{"title":"S (55) \/ Gunmetal Gray","offer_id":51090035507419,"sku":"AA0800CG2X55","price":2099.0,"currency_code":"NZD","in_stock":false},{"title":"S (55) \/ White","offer_id":51090035540187,"sku":"AA0800CG2Xsz010155","price":2099.0,"currency_code":"NZD","in_stock":false},{"title":"M (57) \/ Gunmetal Gray","offer_id":51090035572955,"sku":"AA0800CG2X57","price":2099.0,"currency_code":"NZD","in_stock":false},{"title":"M (57) \/ White","offer_id":51090035605723,"sku":"AA0800CG2Xsz010157","price":2099.0,"currency_code":"NZD","in_stock":false},{"title":"L (58) \/ Gunmetal Gray","offer_id":51090035638491,"sku":"AA0800CG2X58","price":2099.0,"currency_code":"NZD","in_stock":false},{"title":"L (58) \/ White","offer_id":51090035671259,"sku":"AA0800CG2Xsz010158","price":2099.0,"currency_code":"NZD","in_stock":false},{"title":"L (59) \/ Gunmetal Gray","offer_id":51090035704027,"sku":"AA0800CG2X59","price":2099.0,"currency_code":"NZD","in_stock":false},{"title":"L (59) \/ White","offer_id":51090035736795,"sku":"AA0800CG2Xsz010159","price":2099.0,"currency_code":"NZD","in_stock":true},{"title":"XL (61) \/ Gunmetal Gray","offer_id":51090035769563,"sku":"AA0800CG2X61","price":2099.0,"currency_code":"NZD","in_stock":true},{"title":"XL (61) \/ White","offer_id":51090035802331,"sku":"AA0800CG2Xsz010161","price":2099.0,"currency_code":"NZD","in_stock":false},{"title":"XXL (63) \/ Gunmetal Gray","offer_id":51090035835099,"sku":"AA0800CG2X63","price":2099.0,"currency_code":"NZD","in_stock":true},{"title":"XXL (63) \/ White","offer_id":51090035867867,"sku":"AA0800CG2Xsz010163","price":2099.0,"currency_code":"NZD","in_stock":false},{"title":"XXXL (64) \/ Gunmetal Gray","offer_id":51090035900635,"sku":"AA0800CG2X64","price":2099.0,"currency_code":"NZD","in_stock":false},{"title":"XXXL (64) \/ White","offer_id":51090035933403,"sku":"AA0800CG2Xsz010164","price":2099.0,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/6670\/1531\/files\/Stilo_ST6_F_avalable_in_gray_and_white.png?v=1782625488","url":"https:\/\/harrisraceradios.com\/products\/stilo-st6-f-composite-helmet-copy","provider":"Harris Race Radios","version":"1.0","type":"link"}