HJC RPHA 12 Kos full-face motorcycle helmet MC1 white/red

The HJC RPHA 12 is a premium full-face motorcycle helmet from the top-tier RPHA series by HJC. Its shell is constructed using the advanced **PIM EVO (Premium Integrated Matrix EVO)** technology — a blend of **Carbon-Aramid Hybrid fibers and Natural Fiber reinforcements**, providing maximum impact resistance with minimal weight.

Certified under the latest and most demanding **ECE 22.06** standard, the RPHA 12 succeeds the iconic RPHA 11 as HJC’s ultimate sport helmet. It features a highly optimized aerodynamic design tested in wind tunnels, as well as an advanced ventilation system with multiple intake and exhaust vents for superior airflow and stability at high speed.

All air inlets are precision-adjustable, even while wearing gloves. The new central forehead vent ensures efficient air intake, while upper vents and aerodynamic channels provide smooth flow and controlled cooling. The built-in noise reduction system minimizes wind noise for enhanced comfort during long rides.

The **Multicool** interior lining is antibacterial, fully removable, and washable, offering improved moisture absorption and sweat control compared to previous models. The clear **HJ-42** visor comes Pinlock-ready and can be quickly removed thanks to HJC’s **Rapidfire** release system. The helmet package includes the Pinlock insert, a dark smoke secondary visor, a breath guard, and a chin curtain.

Outer Shell
Advanced **PIM EVO composite shell**, combining Carbon-Aramid Hybrid fibers with Natural Fiber reinforcements for exceptional strength, light weight, and optimal balance.

Shell Sizes
Available in three different shell sizes for reduced bulk and improved fit.

Inner Shell
EPS multi-density impact-absorbing liner.

Interior Lining
Antibacterial **Multicool** comfort padding, fully removable and washable. Equipped with **Emergency Release Cheek Pads** for safe helmet removal in case of accident.

Ventilation
**ACS (Advanced Channeling System)** with 14 ventilation points for optimal air circulation and heat dissipation.

Visor
Clear anti-scratch **HJ-42** visor with 99% UV protection, central locking mechanism, and **Rapidfire** quick-release system.

Visor Locking
Yes, central locking mechanism for secure closure.

Retention System
Metal **Double D-Ring** closure.

Sizes
Available from XX-Small to XX-Large.

IN THE BOX
Helmet carry bag, dark smoke visor, chin curtain, breath guard, and **Pinlock anti-fog insert**.