The HJC RPHA 12N is a premium full-face helmet designed for riders who prioritize advanced aerodynamics and a refined, safety-focused build. Crafted using PIM™ EVO technology, it delivers a streamlined profile with details aimed at comfort and everyday usability.
From its Advanced Channeling Ventilation System to its HJ-42 visor system, the RPHA 12N is built to support a clean on-bike experience with practical features that make it easy to live with over the long haul.
Key Features
PIM™ EVO shell construction
Advanced Channeling Ventilation System with multiple vents
Pinlock-ready HJ-42 visor (shield)
Visor locking system and ratchet mechanism
Removable and washable interior
Interchangeable cheek pads throughout all sizes
Emergency Kit (cheek pads)
Designed for full-face riders who want a more aerodynamic feel with ventilation and interior comfort features that support longer rides and changing conditions.
A sizing reference chart is available to help you choose the right fit.
All American KTM is a nationwide retailer for HJC helmets and riding gear, offering a curated selection for riders who expect premium performance and trusted brand quality.
HJC RPHA 12N Owner’s Manual & Product Guide
View or download the official product manual for the
HJC RPHA 12N. This guide may include important information about helmet features,
fitment, care, use, safety details, replacement parts, and product-specific instructions.
⚠️ WARNING: This product can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm.
Learn more.
Choosing a selection results in a full page refresh.
