The HJC RPHA 12 Carbon Helmet combines aerodynamic performance with rider-focused comfort. Its Premium Integrated Matrix EVO (PIM EVO) shell uses carbon-aramid fiber, carbon fiber, glass fiber, organic non-woven fabric, and natural linen fiber to create a lightweight structure with enhanced shock-resistant performance. The helmet is wind tunnel tested in laboratory and real-world conditions to support aerodynamic stability and reduced lift and drag.

An optimized rear spoiler and shell shape help improve stability at high speeds, while the curved HJ-42 Pinlock 120XLT prepared shield and 2-way pivot ratchet system help reduce air drag and noise while creating a tighter seal against the elements. The wider eye port provides improved peripheral vision for riders.

Inside, the RPHA Premium Fit Interior uses anti-bacterial fabric with moisture-wicking and quick-drying properties. The fully removable interior features 3D contour cheek pads and interchangeable cheek pads throughout all sizes for a customizable fit. An advanced channeling ventilation system supports airflow, while reflective material adds visibility. The double D-ring closure and emergency pull tab are designed for secure wear and quick helmet removal in critical situations.

Features:

• PIM EVO Shell: Uses carbon-aramid fiber, carbon fiber, glass fiber, organic non-woven fabric, and natural linen fiber for a lightweight structure with enhanced shock-resistant performance.
• Aerodynamic Design: Optimized rear spoiler and shell shape help reduce lift and drag for improved stability at high speeds.
• HJ-42 Shield: Curved Pinlock 120XLT prepared shield helps reduce air drag and noise while supporting a tighter seal against the elements.
• Wider Eye Port: Provides improved peripheral vision for riders.
• RPHA Premium Fit Interior: Anti-bacterial fabric offers moisture-wicking and quick-drying properties.
• Customizable Comfort: Fully removable interior with 3D contour cheek pads and interchangeable cheek pads throughout all sizes.
• Ventilation: Advanced channeling ventilation system supports airflow.
• Emergency Features: Emergency pull tab and emergency cheek pads support quick helmet removal and rescue access in critical situations.
• Closure: Double D-ring fastening system.
• Visibility: Reflective material adds a safety-focused visibility feature.
• Testing: Wind tunnel tested in laboratory and real-world scenarios.
• Brand and Part Number: HJC RPHA 12 Carbon Helmet, part number FB21NUS6MCBV.