The HJC RPHA 91 Carbon Modular Helmet combines a Premium Integrated Matrix EVO Carbon shell with a refined modular design for lightweight construction, comfort, and streamlined performance. Its dual-axis pivot chin bar mechanism brings the chin bar close to the helmet shell to help minimize air resistance and wind noise, while the locking system is designed for smooth engagement and reduced cheek pressure.

A 3D-engineered low-noise interior helps diminish road noise, and the EPS design accommodates eyewear. The helmet features full front-to-back airflow with five intakes and seven exhausts, plus eyebrow vents that support ventilation and defogging. The HJ-37 visor is Pinlock 120XLT prepared, anti-scratch coated, and provides 99% UV protection.

The dynamic multi-step sun visor features a smoke tint and anti-fog coating, with a bottom-positioned operating system for quick activation. Its adjustment feature allows the sun visor to move closer to the face for personalized shading. The premium-fit interior uses anti-bacterial, moisture-wicking, quick-drying fabric, along with 3D-contoured cheek pads and reflective material.

Interchangeable cheek pads are available throughout all sizes for a custom fit, while the removable and washable crown and cheek pads simplify care. The chin curtain retracts when the chin bar is open for easier installation. The helmet is compatible with second-generation Smart HJC Bluetooth systems and weighs 102.4 ounces.

Features:

• Shell: Premium Integrated Matrix EVO Carbon shell using carbon and carbon-glass hybrid reinforcement materials
• Modular Chin Bar: Dual-axis pivot mechanism creates a streamlined, compact profile and helps minimize air resistance and wind noise
• Chin Bar Locking System: Designed for smooth engagement and reduced cheek pressure
• Ventilation: Full front-to-back airflow with five intakes, seven exhausts, and eyebrow vents for ventilation and defogging
• Visor: HJ-37 visor is Pinlock 120XLT prepared, anti-scratch coated, and provides 99% UV protection
• Sun Shield: Smoke-tinted, anti-fog sun visor with multi-step adjustment and bottom-positioned operation
• Interior: Anti-bacterial, moisture-wicking, quick-drying fabric with 3D-contoured cheek pads
• Fit Customization: Interchangeable cheek pads throughout all sizes
• Maintenance: Removable and washable crown and cheek pads
• Chin Curtain: Retracts in the open position for easier installation
• Connectivity: Compatible with second-generation Smart HJC Bluetooth systems
• Safety Visibility: Reflective material integrated into the interior
• Weight: 102.4 ounces