HJC RPHA 12N Shadow the Hedgehog 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 & noise. Includes both clear and dark smoke shield. 2-Way pivot ratchet system provides improved sealing. Maximum air intake: 4 intake & 3 exhaust vents. Enlarged front intake for maximum defoing. Fully removable interior with all size interchangeable cheek pads. Emergency pull tab.