{"product_id":"hjc-rpha-31-dereen-motorcycle-helmet-mc6hsf-large-part-ja19nus62h6v","title":"HJC RPHA 31 Dereen Motorcycle Helmet - MC6HSF Large Part JA19NUS62H6V","description":"RPHA 31 Helmet - Dereen - MC6HSF - Large\n\u003cp\u003eThe HJC RPHA 31 Dereen helmet combines advanced safety features with aerodynamic design to provide optimal protection and comfort for riders. Crafted with the PIM Evo shell and multi-density EPS, this helmet enhances shock absorption and durability, ensuring reliable performance during high-speed rides. Its meticulously engineered shape reduces air resistance and offers exceptional stability, making it suitable for both city commuting and spirited riding. The helmet's full front-to-back airflow system, with two intake vents and four exhaust outlets, maintains a consistent cooling environment, preventing overheating even during extended rides. The integrated sun visor, with anti-fog and smoke-tinted coating, deploys swiftly via a bottom-mounted operation system, offering effortless sun protection and clarity in bright conditions. Users can customize the sun visor position up to 10 mm closer to their face for optimal shading and comfort. The shield holder design minimizes noise and drag forces, ensuring a tight fit and reducing wind turbulence for a quieter ride. The interior features HJC's premium fit lining made from advanced anti-bacterial, moisture-wicking, and quick-drying fabric, providing a comfortable and hygienic environment. Removable and washable crown and cheek pads, along with 3D contour cheek pads, allow for a personalized fit, accommodating various head shapes and sizes. The helmet's reflective materials enhance visibility and safety, while the elongated shell and extended chin EPS deliver a full face-level fit that enhances protection and rider confidence. Compatible with the second-generation SMART HJC Bluetooth communication systems (sold separately), the RPHA 31 allows for seamless connectivity without distraction, making it ideal for modern riders seeking both safety and convenience. The included Pinlock® 120XLT® DKS467 Ready HJ-39 shield offers 99% UV protection and anti-scratch coating, ensuring clear vision and durability in challenging conditions. Overall, the HJC RPHA 31 Dereen helmet is engineered for riders demanding high performance, safety, and comfort in a lightweight and aerodynamic package.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003ePremium Integrated Matrix (PIM) Evo shell enhances shock resistance and durability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMulti-density EPS for optimized impact absorption\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAerodynamic shell design reduces air resistance and provides stability at high speeds\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eFull front-to-back airflow system with 2 intake and 4 exhaust vents for cooling\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIntegrated sun visor with anti-fog coating and quick deployment system\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMulti-step sun visor adjustment for personalized shading\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eShield holder design minimizes noise and wind turbulence\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eHJC Premium fit interior with moisture-wicking and quick-drying anti-bacterial fabric\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eRemovable and washable crown and cheek pads with 3D contour fit\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eReflective materials for increased visibility and safety\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompatible with second-generation SMART HJC Bluetooth systems (sold separately)\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePinlock® 120XLT® DKS467 Ready shield provides 99% UV protection and anti-scratch durability\u003c\/li\u003e\u003c\/ul\u003e","brand":"HJC","offers":[{"title":"Default Title","offer_id":45193029714115,"sku":"01043836","price":549.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/6052\/2435\/files\/hjc-rpha-31-dereen-motorcycle-helmet-mc6hsf-large-part-ja19nus62h6v-7103865.png?v=1780373557","url":"https:\/\/kellymotorsport.com\/products\/hjc-rpha-31-dereen-motorcycle-helmet-mc6hsf-large-part-ja19nus62h6v","provider":"Kelly Motorsports","version":"1.0","type":"link"}