HJC · RPHA 12N · Full Face
The HJC RPHA 12N Venom III is a full-face motorcycle helmet that pairs HJC’s performance-focused design with a Marvel Venom graphic for a bold look on the street or at the track. Built around an aerodynamic shell structure, it’s shaped to support high-speed stability while helping reduce air drag and noise.
Up front, the HJ-42 curved shield uses a two-way pivot ratchet system for smooth operation and improved sealing, with an anti-scratch coating and 99% UV protection. Comfort is supported by a fully removable interior and interchangeable cheek pads across all sizes, plus a ventilation system with 4 intakes and 3 exhausts to keep air moving through the helmet in a wide range of riding conditions.
Construction
RPHA 12N uses a Premium Integrated Matrix (P.I.M.) shell to balance lightweight design with durability. The shell structure is built with high-performance materials infused with epoxy resin and fiber tissue, and the overall shape is designed for aerodynamic stability at speed for street and track use.
Shield
The Pinlock-ready HJ-42 visor is shaped as a curved shield and finished with an anti-scratch coating for lasting clarity. It also provides 99% UV protection. A two-way pivot ratchet system supports smooth movement and improved sealing, while the HJ-42 curved shield and ratchet design is intended to help reduce air drag and noise.
Ventilation
An advanced airflow layout uses 4 air intakes and 3 exhaust vents to maintain consistent ventilation, including an enlarged front intake aimed at maximum defogging. Inside, the liner is fully removable for easier care, and all size interchangeable cheek pads make it possible to fine-tune fit across the size range.
Aerodynamics
RPHA 12N is engineered around an aerodynamic shell structure intended for high-speed stability and extreme performance. The design focus is to reduce drag and help manage noise, supporting riders who spend time on faster roads or on track. Shell materials are described as high-performance components infused with epoxy resin and fiber tissue, drawing inspiration from aircraft and racing technology to support durability while keeping the helmet lightweight.
Safety Design
For situations where quick removal matters, RPHA 12N includes an emergency kit concept with removable cheek pads, supported by an emergency pull tab. This design detail is intended to allow for quicker and more controlled helmet removal when needed, while still keeping the interior fit secure during normal riding. The cheek pads are also interchangeable across all sizes, which helps riders adjust fit while retaining the emergency-release function.
| Maximum air intake | 4 intakes and 3 exhausts |
|---|---|
| Certifications | DOT FMVSS No. 218 and ECE 22.06 approved |
| Weight | 3.315 lbs / 1521 grams (approx, based on size medium) |
RPHA 12 Helmet Manual (PDF) HJC Helmet Size Chart
Provided by HJC. Opens in a new tab.
