Description

RPHA 31 Helmet – Dereen – MC21 – Medium

The HJC RPHA 31 Dereen motorcycle helmet offers advanced safety and comfort features, making it an excellent choice for riders seeking both protection and style. Crafted with the innovative P.I.M EVO shell, this helmet integrates multi-density EPS foam to provide superior shock absorption and impact resistance, ensuring rider safety under various conditions. Its aerodynamic design, refined through extensive wind tunnel testing, reduces air resistance and enhances stability at high speeds, while the full front-to-back airflow system with two intake vents and four exhaust outlets maintains optimal cooling and comfort during extended rides. The helmet’s sun visor is equipped with a dynamic multi-step mechanism, allowing adjustments within 10 mm to customize shading and visibility, and features an anti-fog coating for clarity in diverse weather conditions. Easily activated via a bottom-positioned operation system, the integrated smoke-tinted sun visor provides effective glare reduction and UV protection, contributing to a safer riding experience. The RPHA 31 also accommodates second-generation SMART HJC Bluetooth communication systems (sold separately), enabling seamless connectivity without distraction, and includes a shield holder that minimizes noise and drag forces for a secure fit. The interior features the RPHA Premium Fit lining made from advanced anti-bacterial, moisture-wicking fabric that dries quickly, keeping riders comfortable and fresh. Removable, washable crown and cheek pads, crafted in a 3D contour design with reflective safety material, allow for a personalized fit across all sizes. The helmet’s elongated shell and extended chin EPS provide a full face-level fit with enhanced peripheral vision, making it suitable for various riding styles and terrains. The included Pinlock® 120XLT® DKS467 Ready HJ-39 shield offers 99% UV protection, an anti-scratch surface, and excellent fog resistance, ensuring clear visibility in different lighting conditions. Overall, the HJC RPHA 31 Dereen helmet combines cutting-edge technology, aerodynamic efficiency, and customized comfort to meet the demands of serious motorcyclists.

Features:

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

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

• Full Front-to-Back Airflow: Includes 2 intake vents and 4 exhaust outlets for optimal cooling

• Dynamic Multi-Step Sun-Visor: Smoke-tinted, anti-fog coating with adjustable positioning for personalized shading

• Integrated Sun Visor: Effortlessly deployable for sun protection with anti-fog coating

• Shield Holder: Reduces noise and drag forces, securing the visor tightly in place

• RPHA Premium Fit Interior: Moisture-wicking, antibacterial fabric that is removable and washable

• Comfortable Padding: Crown and 3D contour cheek pads with reflective safety material for a secure fit

• Extended Shell & Chin EPS: Ensures full face-level fit and improved peripheral vision

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