RPHA 31 Helmet - Dereen - MC21 - XL
The HJC RPHA 31 Helmet Dereen MC21 XL combines advanced safety features with enhanced comfort for an optimal riding experience. Crafted with the P.I.M EVO shell, this helmet utilizes multi-density EPS and reinforcement materials such as Carbon-Aramid Hybrid and Natural Fiber to provide superior shock resistance and durability. Its aerodynamic design reduces air resistance and stabilizes at high speeds, making it ideal for both city commuting and long-distance rides. The helmet's full front-to-back airflow system, featuring two intake vents and four exhaust outlets, ensures consistent cooling and ventilation, keeping the rider comfortable during extended use.
Equipped with a dynamic multi-step sun visor with anti-fog coating, the RPHA 31 allows quick and effortless shading adjustments. The visor can be positioned up to 10 mm closer to the face for personalized shading, and its smoke tint minimizes glare while providing 99% UV protection. The integrated sun visor deploys swiftly via a bottom-positioned mechanism, reducing wind turbulence and noise. The shield holder enhances stability by reducing noise and drag forces, ensuring a tight fit and minimal distraction. The helmet also accommodates the second-generation SMART HJC Bluetooth communication system (sold separately), enabling seamless connectivity without compromising safety.
The interior features the RPHA Premium Fit lining made from advanced anti-bacterial fabric that wicks moisture, dries quickly, and offers exceptional comfort. The crown and cheek pads are removable, washable, and 3D contoured for a tailored fit, with interchangeable cheek pads available across all sizes for customization. Safety is prioritized with reflective materials integrated into the design for increased visibility. The helmet's lightweight construction, weighing approximately 2.4 pounds, ensures comfort without sacrificing protection, making the HJC RPHA 31 a reliable choice for riders seeking safety, comfort, and technological innovation in a helmet.
Features:
- Premium Integrated Matrix (P.I.M EVO) shell for enhanced shock resistance and lightness
- Multi-density EPS for superior impact absorption
- Aerodynamic shell design reduces air resistance and provides stability at high speeds
- Full front-to-back airflow system with 2 intake vents and 4 exhaust outlets for optimal cooling
- Dynamic multi-step sun visor with anti-fog coating and 10 mm adjustable positioning
- Integrated sun visor with smoke tint and 99% UV protection
- Shield holder reduces noise and drag, ensuring a secure fit
- Supports second-generation SMART HJC Bluetooth communication system (sold separately)
- RPHA Premium Fit interior with moisture-wicking, quick-drying anti-bacterial fabric
- Removable, washable crown and cheek pads with 3D contour for a personalized fit
- Reflective materials for increased visibility during low-light conditions