{"product_id":"hjc-rpha-12n-helmet-red-bull-austin-gp-ii-large-fa53nus6f21v","title":"HJC RPHA 12N Helmet Red Bull Austin GP II - Large FA53NUS6F21V","description":"\u003cp\u003eRPHA 12N Helmet - Red Bull Austin GP II - Large\n\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eThe HJC RPHA 12N helmet, model FA53NUS6F21V, features advanced construction with Premium Integrated Matrix EVO (PIM EVO) technology, combining carbon-aramid fiber, carbon fiber, glass fiber, organic non-woven fabric, and natural linen fiber for a lightweight yet highly durable shell. This design offers excellent shock resistance and a comfortable riding experience while maintaining a sleek profile suitable for high-speed conditions. The helmet's aerodynamic shape is complemented by an optimized rear spoiler and shell contouring, significantly reducing lift and drag for enhanced stability at high velocities. Wind tunnel testing ensures optimal airflow management, making it ideal for competitive and recreational riders alike. The curved HJ-42 shield, paired with a 2-way pivot ratchet system, minimizes air drag and noise while providing a secure, tight seal against wind and debris. The shield is Pinlock® 120XLT® prepared, preventing fogging in various weather conditions. Inside, the RPHA premium fit interior features moisture-wicking, anti-bacterial fabric that dries quickly and maintains freshness during extended use. The interior is fully removable and washable, with 3D contour cheek pads and interchangeable cheek pads across all sizes for a personalized fit. Safety is prioritized with an emergency pull tab that allows quick removal in critical situations, along with an emergency kit containing cheek pads for rapid rescue. The helmet also incorporates advanced channeling ventilation to ensure optimal airflow, keeping the rider cool and comfortable. Reflective materials are integrated into the design to enhance visibility and safety during low-light conditions, making this helmet a comprehensive choice for serious riders seeking performance, comfort, and safety in one package.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003ePremium Integrated Matrix EVO (PIM EVO) shell construction with carbon-aramid fiber, carbon fiber, glass fiber, organic non-woven fabric, and natural linen fiber\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAerodynamic design with optimized rear spoiler and shell shape to reduce lift and drag\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eWind tunnel tested for superior airflow and stability at high speeds\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCurved HJ-42 shield with 2-way pivot ratchet system for reduced drag, noise, and a secure seal\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePinlock® 120XLT® prepared shield to prevent fogging\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eRemovable, washable RPHA premium fit interior with anti-bacterial, moisture-wicking fabric\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eInterchangeable cheek pads for a customizable fit across all sizes\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEmergency pull tab and emergency kit (cheek pads) for quick removal in emergencies\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAdvanced channeling ventilation system for optimal airflow and rider comfort\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eReflective material accents for increased visibility and safety\u003c\/li\u003e\u003c\/ul\u003e","brand":"HJC","offers":[{"title":"Default Title","offer_id":46037101117637,"sku":"010120053","price":699.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0253\/7891\/4355\/files\/5626405.png?v=1775457897","url":"https:\/\/btqllc.com\/products\/hjc-rpha-12n-helmet-red-bull-austin-gp-ii-large-fa53nus6f21v","provider":"Bikes Trikes and Quads LLC","version":"1.0","type":"link"}