HJC RPHA 31 Helmet Dereen MC21 XS - Lightweight Open-Face Motorcycle Helmet with Premium Features

The HJC RPHA 31 Helmet Dereen MC21 XS offers riders a combination of advanced safety, aerodynamic efficiency, and comfort in a sleek open-face design. Crafted with the innovative P.I.M EVO shell, this helmet provides enhanced shock resistance through multi-density EPS foam, ensuring optimal impact absorption. Its aerodynamic shell design reduces air resistance and maintains stability during high-speed rides, making it suitable for both city commuting and spirited riding sessions. Extensive wind tunnel testing has fine-tuned the helmet’s shape to promote a quiet ride by minimizing wind noise and turbulence, while the integrated sun visor offers quick, effortless protection from sunlight, featuring an anti-fog coating for clear visibility in various conditions. The sun visor mechanism is conveniently operated from the bottom, allowing customized positioning with multi-step adjustment for personalized shading and comfort. The helmet’s full front-to-back airflow system, comprising two intake vents and four exhaust outlets, ensures effective ventilation, keeping riders cool and dry on long journeys. Inside, the RPHA 31 features HJC’s premium fit interior with moisture-wicking, antibacterial fabric that is quick-drying and comfortable. Removable, washable crown and cheek pads, along with 3D contour cheek pads, provide a tailored fit for maximum comfort and safety. The helmet accommodates second-generation SMART HJC Bluetooth communication systems (sold separately), enabling riders to stay connected without distraction. The Pinlock® 120XLT® DKS467 Ready HJ-39 shield offers 99% UV protection and is anti-scratch coated, providing clear, fog-free visibility. Safety is further enhanced by reflective materials integrated into the interior for added visibility, and the helmet’s design includes a shield holder that reduces noise and drag forces, ensuring a secure fit of the visor. Overall, the HJC RPHA 31 combines cutting-edge technology, comfort, and style, making it an excellent choice for motorcyclists seeking a high-performance open-face helmet that does not compromise on safety or convenience.

Features:

• Premium P.I.M EVO Shell: Reinforced with Carbon-Aramid Hybrid and Natural Fiber for superior shock resistance and lightweight comfort

• Aerodynamic Shell Design: Reduces air resistance and provides stability at high speeds

• Full Airflow System: Includes 2 intake vents and 4 exhaust outlets for effective ventilation

• Integrated Sun Visor: Dynamic multi-step smoke-tinted, anti-fog shield with easy bottom operation and customizable positioning

• Pinlock® 120XLT® DKS467 Shield: Offers 99% UV protection, anti-scratch coating, and fog resistance

• Comfortable Interior: HJC premium fit with moisture-wicking, antibacterial fabric, removable and washable crown and cheek pads

• Enhanced Safety Features: Reflective interior materials and visor holder reduce noise and drag forces