HJC · RPHA 1N · Full Face
The HJC RPHA 1N 2 Carbon is a full-face carbon fiber motorcycle helmet built around a track-focused, MotoGP-inspired fit with a premium visor system and high-flow ventilation. Offered in Black and Matte Black, it’s designed for riders who want a minimal-weight feel paired with race-driven details intended to stay composed at speed.
Its HJ-35 visor combines a dual-locking mechanism, tear-off compatibility, and tool-less changes, while the interior focuses on moisture management for long, high-intensity sessions. For riders who plan to add communications, integrated speaker pockets support Bluetooth systems (sold separately).
Construction
The carbon fiber outer shell is shaped and refined using MotoGP rider data, with the shell profile and vent placement developed for stability and control at higher speeds. The helmet is described as ultra-lightweight to help reduce fatigue during aggressive riding and extended track sessions. An emergency cheek pad release system supports quicker helmet removal when needed.
Ventilation
HJC’s Advanced Channeling Ventilation System moves air from front to back to help clear heat and humidity during demanding rides. The layout uses five intake ports and four exhaust vents to create consistent airflow through the helmet, supporting comfort and focus when pace and temperatures rise.
Shield
The Pinlock-ready HJ-35 visor is specified with 99% UV protection and an anti-scratch coating, along with an enhanced dual-locking mechanism for added security at speed. Tear-off posts and tool-less quick-attach hardware make shield swaps fast, and tear-offs can be used when conditions call for them.
Shield
The RPHA 1N 2 Carbon centers around the HJ-35 visor system for clear vision and quick serviceability. It’s Pinlock-ready and the included Pinlock lens insert is intended to add fog resistance. For track use, the visor is also compatible with tear-offs, and the dual-locking mechanism is designed to help keep the shield secure during higher-speed riding. When it’s time to change shields, the tool-less quick-attach system is built for fast replacement.
Ventilation
For sustained effort on the track, airflow management is handled by HJC’s Advanced Channeling Ventilation System. With five intake ports feeding air through the helmet and four exhaust vents pulling it out, the design is aimed at maintaining steady circulation from front to back. By evacuating heat and humidity, the system is intended to help the rider stay comfortable and concentrated during high-intensity sessions.
Comfort
This helmet lists Certifications as FIM approved and DOT ECE 22.06. The carbon fiber shell is paired with an emergency cheek pad release system designed to help with quicker helmet removal. Comfort and usability details include an anti-bacterial interior with moisture-wicking, quick-drying properties, plus interchangeable cheek pads across all sizes. Integrated speaker pockets are built in to support Bluetooth communication systems (sold separately).
| Certifications | FIM approved and DOT ECE 22.06 |
|---|
| dark smoke rear racing spoiler |
| dark smoke shield |
| Pinlock lens insert |
| tear-off film |
Included with this helmet as listed by HJC.
RPHA 1N 2 Carbon Helmet Manual (PDF) HJC Helmet Size Chart
Provided by HJC. Opens in a new tab.
