HJC RPHA 12N Quartararo Helmet. Premium integrated Matrix EVO (PIM™ EVO). Optimized aerodynamic performance: reduced lift and drag for enhanced stability. Optimized rear spoiler. Aerodynamic focused shell shape. HJ-42 curved shield and ratchet reduces air drag and noise. Includes both clear and dark smoke shield. 2-Way pivot ratchet system provides improved sealing.
