





HJC - RPHA 1N Toxin Helmet
HJC - RPHA 1N Toxin Helmet
HJC HJC - RPHA 1N Toxin Helmet is built for speed days and track sessions where stable vision and cooling matter.
The shell stays composed in clean air, vents draw heat through the liner, and the padding locks in without pressure points.
Why We Like It: It feels calm on the front straight and steady tipping into fast corners.
Why It’ll Work for You: You get clear sightlines, airflow you can feel, and a fit that stays comfortable through long stints.
Variants / Options: Available in multiple sizes and colorways for a dialed-in fit.
Key Features:
- Lightweight composite shell tuned for high-speed stability.
- Efficient chin bar and crown vents manage heat under pressure.
- Emergency-release cheek pads for quick removal.
- Wide eye port for race-ready peripheral vision.
- Double D-ring closure for a consistent, secure fit.
- Track-focused aerodynamics reduce buffeting.
Original: $1,396.00
-70%$1,396.00
$418.80Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
HJC - RPHA 1N Toxin Helmet
HJC HJC - RPHA 1N Toxin Helmet is built for speed days and track sessions where stable vision and cooling matter.
The shell stays composed in clean air, vents draw heat through the liner, and the padding locks in without pressure points.
Why We Like It: It feels calm on the front straight and steady tipping into fast corners.
Why It’ll Work for You: You get clear sightlines, airflow you can feel, and a fit that stays comfortable through long stints.
Variants / Options: Available in multiple sizes and colorways for a dialed-in fit.
Key Features:
- Lightweight composite shell tuned for high-speed stability.
- Efficient chin bar and crown vents manage heat under pressure.
- Emergency-release cheek pads for quick removal.
- Wide eye port for race-ready peripheral vision.
- Double D-ring closure for a consistent, secure fit.
- Track-focused aerodynamics reduce buffeting.























