HJC I91 Dusk Helmet

The HJC I91 Dusk is a modular touring helmet designed for real-world riders who want everyday comfort, flexibility, and certified protection. Built from an Advanced Polycarbonate Composite shell, it delivers light weight, solid impact resistance, and a smooth aerodynamic profile that stays stable at highway speeds.

Switch seamlessly between full-face and open-face riding thanks to the 180° flip-up chin bar with dual homologation (P/J). The HJ-33 Pinlock-ready visor offers clear, wide vision with UV and anti-scratch protection, while the HJ-V12 internal sun visor gives instant glare control with adjustable depth settings.

Inside, HJC’s Advanced Channeling Ventilation System (ACS) keeps airflow balanced and cool, and the fully removable SuperCool interior uses moisture-wicking, antibacterial materials that dry fast and stay fresh. The helmet is Smart HJC Bluetooth-ready, featuring integrated speaker pockets and wire channels for HJC’s 11B, 21B, and 50B systems.

Key Features

• Advanced Polycarbonate Composite shell, lightweight and impact-resistant
• Dual homologation (P/J) for open-face or full-face riding
• ECE 22.06 and DOT certified
• HJ-33 Pinlock-ready face shield, 99% UV protection
• HJ-V12 integrated internal sun visor with adjustable depth
• ACS ventilation system with multiple intake and exhaust vents
• SuperCool moisture-wicking interior, removable and washable
• Glasses-friendly design with speaker pockets for Smart HJC Bluetooth
• Quick-release micrometric buckle (or D-ring depending on region)
• Available in multiple shell sizes for a balanced fit

Fit Guidance

Intermediate-oval fit, true to size.
Ideal for touring and urban riders who want a quiet, stable helmet with modular flexibility.

Safety

Certified ECE 22.06 (EU) and DOT (North America).
Chin bar designed to lock securely in both open and closed positions.