Built for performance riding, the HJC RPHA 12 delivers aerodynamic stability, lightweight comfort, and advanced features for both everyday rides and track use.
Key Features
Advanced Channeling Ventilation System
HJ-42 visor (shield) with locking system and ratchet mechanism
Pinlock-ready shield; Pinlock insert included
Removable and washable interior
Interchangeable cheek pads throughout all sizes
Emergency Kit (cheek pads)
Designed to support spirited street riding and track days, the RPHA 12 balances stable aerodynamics with comfort-focused details for longer sessions in the helmet.
A sizing reference is available to help you choose the right fit.
All American KTM offers the full lineup of HJC helmets and riding gear with fast, reliable nationwide service.
HJC RPHA 12 Owner’s Manual & Product Guide
View or download the official product manual for the
HJC RPHA 12. 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.
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