HJC RPHA 91

The HJC RPHA 91 is a full-face modular helmet built on HJC's PIM EVO multi-material shell, combining the convenience of a flip-up chin bar with sport-touring aerodynamics and a fully integrated dual visor system. Its dual-axis pivot chin bar mechanism is designed to sit closer to the helmet shell than conventional modular designs, reducing air resistance and wind noise in both open and closed positions.

Premium Integrated Matrix EVO Shell

• PIM EVO construction engineered with carbon-aramid fiber, carbon fiber, glass fiber, organic non-woven fabric, and natural linen fiber
• Lightweight yet rigid structure with enhanced aerodynamic performance

Advanced Channeling Ventilation System

• Industry-leading aerodynamics and airflow for enhanced comfort
• Integrated eyebrow vents promote efficient airflow and defogging performance

Dual-Axis Pivot Chin Bar

• Dual-axis pivot mechanism positions the chin bar closer to the helmet shell to reduce air resistance and wind noise
• Retractable chin curtain allows for easy installation when riding in the open position

HJ-37 And HJ-V17 Dual Visor System

• HJ-37 face shield provides a clear, expansive field of vision
• HJ-V17 Dynamic Multi-Step Sun Shield — anti-fog coated and distortion-free, with fine-tunable multi-step positioning

RPHA Premium Fit Interior And Connectivity

• Advanced anti-bacterial fabric engineered for superior moisture-wicking and quick-drying performance
• 3D-contoured cheek pads with reflective material; interchangeable across all sizes
• Compatible with SMART HJC 2nd Generation Bluetooth system (sold separately)

Construction: PIM EVO (carbon-aramid fiber, carbon fiber, glass fiber, organic non-woven fabric, natural linen fiber)

Certifications: DOT