{"product_id":"bell-hp6-8860-2018-rd-4c-carbon-fiber-helmet-with-built-in-ear-cup-speakers-hydration","title":"Bell HP6 RD-4C\/EC FIA 8860-2018 Carbon Fiber Racing Helmet","description":"\u003ch1\u003eBell Helmets HP6 8860-2018 RD-4C\/EC Carbon Fiber Racing Helmet\u003c\/h1\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg alt=\"Bell HP6 RD-4C\/EC FIA 8860-2018 carbon fiber racing helmet hero image highlighting integrated communication, hydration, HANS anchors and forced-air compatibility\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0647\/9242\/8763\/files\/bell-hp6-rd-4c-ec-fia-8860-2018-carbon-fiber-helmet-hero-image.jpg?v=1787671620\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"product attribute inthebox config-sku\" style=\"text-align: start;\"\u003e\n\u003cp\u003eThe Bell HP6 RD-4C\/EC Carbon Fiber Racing Helmet is a professional-level closed-cockpit helmet engineered for drivers who need maximum protection, integrated communications, and hydration capability. Developed using technology from Bell's flagship HP7 platform, the HP6 combines an ultra-lightweight advanced carbon fiber shell with \u003cstrong\u003eFIA 8860-2018 homologation\u003c\/strong\u003e for demanding professional motorsports applications.\u003c\/p\u003e\n\u003cp\u003eThe RD-4C\/EC configuration takes the HP6 platform further with an integrated radio communication system, electronic earcup speakers, and hydration system. This makes it particularly well suited for endurance racing, GT competition, touring cars, and other closed-cockpit environments where clear communication and driver hydration are critical.\u003c\/p\u003e\n\u003ch2\u003eBell HP6 RD-4C\/EC FIA 8860-2018 Helmet Overview\u003c\/h2\u003e\n\u003cp\u003eThe Bell HP6 was developed specifically for closed-cockpit racing. Its wide eyeport provides excellent forward and peripheral visibility while the advanced carbon fiber shell keeps overall helmet weight to a minimum.\u003c\/p\u003e\n\u003cp\u003eAn advanced multi-density, multi-piece energy-absorbing liner provides the impact-management performance required for FIA 8860-2018 homologation. Factory-installed HANS anchors allow the helmet to be used with compatible head-and-neck restraint systems without requiring additional anchor installation.\u003c\/p\u003e\n\u003ch2\u003eIntegrated Radio Communication and Hydration\u003c\/h2\u003e\n\u003cp\u003eThe RD-4C\/EC version of the Bell HP6 is designed for racers who need communication and hydration equipment integrated directly into the helmet. Electronic speakers are installed within earcups to provide improved audio performance while helping isolate the driver from cockpit noise.\u003c\/p\u003e\n\u003cp\u003eThe helmet also incorporates a hydration system and dedicated internal routing for communication and drinking components. Integrating these systems into the helmet helps reduce loose wiring and tubing around the driver's head and cockpit.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIntegrated radio communication system\u003c\/li\u003e\n\u003cli\u003eElectronic earcup speakers\u003c\/li\u003e\n\u003cli\u003eEarcups help provide increased cockpit noise isolation\u003c\/li\u003e\n\u003cli\u003eIntegrated hydration system\u003c\/li\u003e\n\u003cli\u003eInternal channels for communication and hydration components\u003c\/li\u003e\n\u003cli\u003eDesigned for closed-cockpit and endurance racing applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBell HP6 RD-4C\/EC Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUltra-lightweight advanced full carbon fiber shell\u003c\/li\u003e\n\u003cli\u003eFIA 8860-2018 homologated\u003c\/li\u003e\n\u003cli\u003eWide eyeport for improved visibility in closed-cockpit cars\u003c\/li\u003e\n\u003cli\u003eAdvanced multi-density, multi-piece impact liner\u003c\/li\u003e\n\u003cli\u003eIntegrated radio communication system\u003c\/li\u003e\n\u003cli\u003eBuilt-in electronic earcup speakers\u003c\/li\u003e\n\u003cli\u003eIntegrated hydration system\u003c\/li\u003e\n\u003cli\u003eExtraction vents improve cooling and air circulation\u003c\/li\u003e\n\u003cli\u003eFactory-installed HANS anchors\u003c\/li\u003e\n\u003cli\u003eSE06 3mm DSAF shield system\u003c\/li\u003e\n\u003cli\u003eMatte carbon fiber exterior finish\u003c\/li\u003e\n\u003cli\u003eDark Grey high-strength, high-comfort FR interior fabric\u003c\/li\u003e\n\u003cli\u003eBell HP helmet bag included\u003c\/li\u003e\n\u003cli\u003eCompatible with optional forced-air cooling systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFIA 8860-2018 Advanced Carbon Fiber Construction\u003c\/h2\u003e\n\u003cp\u003eThe HP6 RD-4C\/EC uses Bell's Advanced full carbon fiber shell technology to provide exceptional strength while minimizing helmet weight. FIA 8860-2018 is designed for the highest levels of motorsports competition and requires significantly more demanding impact and performance testing than many conventional motorsports helmet standards.\u003c\/p\u003e\n\u003cp\u003eThe carbon shell is paired with an advanced multi-density, multi-piece liner engineered to manage impact energy while maintaining the compact fit and comfort expected from Bell's High Performance Series.\u003c\/p\u003e\n\u003ch2\u003eWide Eyeport for Closed-Cockpit Racing\u003c\/h2\u003e\n\u003cp\u003eA wide eyeport is one of the defining features of the Bell HP6. The larger opening improves the driver's field of view, making it especially useful in GT cars, touring cars, prototypes, endurance cars, and other enclosed race vehicles where visibility can already be limited by cockpit structure and seating position.\u003c\/p\u003e\n\u003cp\u003eThe helmet uses Bell's SE06 3mm DSAF shield system for excellent optical clarity and anti-fog performance.\u003c\/p\u003e\n\u003ch2\u003eVentilation and Forced-Air Compatibility\u003c\/h2\u003e\n\u003cp\u003eMultiple extraction vents help move warm air out of the helmet and improve driver comfort during extended track sessions. The HP6 can also be configured with an optional top forced-air intake mounted to either the left or right upper ventilation location.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIntegrated extraction vents improve airflow\u003c\/li\u003e\n\u003cli\u003eOptional top forced-air intake can be mounted on either side\u003c\/li\u003e\n\u003cli\u003eCompatible with external helmet cooling systems\u003c\/li\u003e\n\u003cli\u003eQuick Lock V10 forced-air components are available\u003c\/li\u003e\n\u003cli\u003eCompatible with Maglock forced-air connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBell HP6 RD-4C\/EC Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer: Bell Helmets\u003c\/li\u003e\n\u003cli\u003eModel: HP6 RD-4C\/EC\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number Series: 11410X\u003c\/li\u003e\n\u003cli\u003eHelmet Type: Full-face closed-cockpit racing helmet\u003c\/li\u003e\n\u003cli\u003eShell Construction: Advanced full carbon fiber\u003c\/li\u003e\n\u003cli\u003eExterior Finish: Matte Carbon\u003c\/li\u003e\n\u003cli\u003eHomologation: FIA 8860-2018\u003c\/li\u003e\n\u003cli\u003eInterior: Dark Grey high-strength, high-comfort FR fabric\u003c\/li\u003e\n\u003cli\u003eCommunications: Integrated radio system with electronic earcup speakers\u003c\/li\u003e\n\u003cli\u003eHydration: Integrated hydration system\u003c\/li\u003e\n\u003cli\u003eHANS Anchors: Factory installed\u003c\/li\u003e\n\u003cli\u003eShield: Bell SE06 3mm DSAF shield\u003c\/li\u003e\n\u003cli\u003eHelmet Bag: Bell HP helmet bag included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAlternative interior colors including Tan, White, Red, Purple, Blue, Green, Neon Yellow, Pink, and Orange may be available by special order.\u003c\/p\u003e\n\u003ch2\u003eWhat's Included With the Bell HP6 RD-4C\/EC\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBell HP6 RD-4C\/EC FIA 8860-2018 carbon fiber racing helmet\u003c\/li\u003e\n\u003cli\u003eIntegrated radio communication system\u003c\/li\u003e\n\u003cli\u003eElectronic earcup speakers\u003c\/li\u003e\n\u003cli\u003eIntegrated hydration system\u003c\/li\u003e\n\u003cli\u003eClear Bell SE06 3mm DSAF shield installed\u003c\/li\u003e\n\u003cli\u003eFactory-installed HANS anchors\u003c\/li\u003e\n\u003cli\u003ePlastic tear-off posts installed\u003c\/li\u003e\n\u003cli\u003eBell HP helmet bag\u003c\/li\u003e\n\u003cli\u003eHex wrench key\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"text-align: center;\"\u003eBell HP6 RD-4C\/EC Helmet Sizing\u003c\/h2\u003e\n\u003cp\u003e\u003cimg alt=\"Bell HP6 RD-4C\/EC FIA 8860-2018 carbon fiber racing helmet sizing chart with head circumference measurements in centimeters and inches\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0647\/9242\/8763\/files\/bell-hp6-rd-4c-ec-helmet-sizing-chart-image.jpg?v=1787671370\" style=\"float: none;\"\u003e\u003c\/p\u003e\n\u003cp\u003eMeasure around the largest part of the head, approximately one inch above the eyebrows and just above the ears. A racing helmet should fit firmly and evenly without creating concentrated pressure points.\u003c\/p\u003e\n\u003ch2\u003eQuestions About the Bell HP6 RD-4C\/EC\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What safety certification does the Bell HP6 RD-4C\/EC have?\u003c\/strong\u003e\u003cbr\u003eA: The Bell HP6 RD-4C\/EC is homologated to the FIA 8860-2018 helmet standard.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the difference between the HP6 RD-4C\/EC and a standard HP6?\u003c\/strong\u003e\u003cbr\u003eA: The RD-4C\/EC configuration adds an integrated radio communication system, electronic earcup speakers, and hydration capability to the HP6 platform.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the HP6 RD-4C\/EC include HANS anchors?\u003c\/strong\u003e\u003cbr\u003eA: Yes. HANS anchors are factory installed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this helmet include a hydration system?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The RD-4C\/EC configuration includes integrated hydration capability designed for use during long racing sessions and endurance competition.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Are speakers included?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The RD-4C\/EC version includes electronic speakers installed within earcups for radio communication and additional noise isolation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the Bell HP6 be connected to a forced-air cooling system?\u003c\/strong\u003e\u003cbr\u003eA: Yes. Optional forced-air components can connect the HP6 to an external helmet cooling system, with configurations available for the upper left or right ventilation locations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What shield does the Bell HP6 use?\u003c\/strong\u003e\u003cbr\u003eA: The HP6 uses the Bell SE06 3mm shield system and includes a clear DSAF shield.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is a helmet bag included?\u003c\/strong\u003e\u003cbr\u003eA: Yes. A Bell HP helmet bag is included with the HP6 RD-4C\/EC.\u003c\/p\u003e\n```\u003c\/div\u003e","brand":"Bell Racing Helmets","offers":[{"title":"57","offer_id":50878710841563,"sku":"1140124","price":2759.95,"currency_code":"USD","in_stock":true},{"title":"58","offer_id":50878710874331,"sku":"1140125","price":2759.95,"currency_code":"USD","in_stock":true},{"title":"59","offer_id":50878710907099,"sku":"1140126","price":2759.95,"currency_code":"USD","in_stock":false},{"title":"60","offer_id":50878710939867,"sku":"1140127","price":2759.95,"currency_code":"USD","in_stock":true},{"title":"61","offer_id":50878710972635,"sku":"1140128","price":2759.95,"currency_code":"USD","in_stock":false},{"title":"61+","offer_id":50878711005403,"sku":"1140129","price":2759.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/5614\/9467\/files\/bell-hp6-rd-4c-ec-8860-2018-carbon-fiber-racing-helmet-image.jpg?v=1792593116","url":"https:\/\/discoveryparts.com\/products\/bell-hp6-8860-2018-rd-4c-carbon-fiber-helmet-with-built-in-ear-cup-speakers-hydration","provider":"Discovery Parts","version":"1.0","type":"link"}