The HJC RPHA 31 is a size XL open-face motorcycle helmet designed for riders who want advanced protection, reduced wind noise, and comfortable all-day fitment. Its Premium Integrated Matrix (PIM) Evo shell combines carbon-aramid hybrid and natural fiber reinforcement materials to enhance shock-resistant performance while maintaining a lightweight, comfortable design. The aerodynamic shell was refined through wind-tunnel testing to reduce air resistance and improve stability at highway speeds.
This HJC helmet includes an HJ-39 Pinlock 120XLT DKS467-ready shield with anti-scratch coating and 99% UV protection. An integrated smoke-tinted sun visor features an anti-fog coating and deploys through the bottom-positioned operating system. Its multi-step adjustment allows the visor to move closer to the rider’s face for personalized shading and improved comfort. The shield holder helps reduce noise and drag while keeping the visor securely in place.
Ventilation is provided by two intake vents and four exhaust vents for full front-to-back airflow. The RPHA Premium Fit interior uses advanced antibacterial fabric with moisture-wicking and quick-drying properties. Removable, washable crown and cheek pads, along with interchangeable cheek pads across sizes, support a personalized fit. Reflective materials add visibility in low-light conditions. The extended shell and chin EPS provide a more encompassing full-face-level fit, while compatibility with second-generation SMART HJC Bluetooth communication systems supports integrated rider communication; the communication system is sold separately.
Manufacturer: HJC. Brand: HJC. Model: RPHA 31. Size: XL. Color: Solid White. Manufacturer part number: JA19NUS7XWHV. Vendor part number: JA19NUS7XWHV. Fitment: Designed for motorcycle and powersports riders seeking an open-face helmet with enhanced coverage, integrated sun protection, aerodynamic performance, and a customizable interior fit.
Features:
- Size: XL
- Model: RPHA 31
- Color: Solid White
- Brand: HJC
- Manufacturer: HJC
- Manufacturer Part Number: JA19NUS7XWHV
- Vendor Part Number: JA19NUS7XWHV
- Shell Construction: Premium Integrated Matrix (PIM) Evo shell with carbon-aramid hybrid and natural fiber reinforcement
- Protection: Multi-density EPS designed to improve shock-resistant performance
- Shield: HJ-39 Pinlock 120XLT DKS467-ready shield with anti-scratch coating and 99% UV protection
- Sun Visor: Integrated smoke-tinted, anti-fog sun visor with multi-step adjustment
- Ventilation: Two intake vents and four exhaust vents for front-to-back airflow
- Interior: Removable and washable crown and cheek pads with antibacterial, moisture-wicking fabric
- Fit: Interchangeable 3D contour cheek pads and extended chin EPS for a personalized full-face-level fit
- Visibility: Reflective materials improve rider visibility in low-light conditions
- Communication: Compatible with second-generation SMART HJC Bluetooth communication systems, sold separately