HJC RPHA 12 Helmet
Engineered for Speed, Refined for Comfort

The RPHA 12 is HJC’s next-gen sport helmet, designed for riders who demand aerodynamic precision and lightweight performance. Constructed using the latest PIM EVO (Premium Integrated Matrix EVO) materials — including carbon-aramid, carbon fiber, and natural linen — this shell offers enhanced shock resistance without compromising weight.

A wind tunnel-tested shell shape and rear spoiler drastically reduce lift and drag at high speeds, boosting rider stability. The new HJ-42 curved visor, paired with a 2-way pivot ratchet system, ensures a secure seal, improved airflow, and reduced wind noise — all essential for fast-paced rides.

Inside, the RPHA 12 features a moisture-wicking, antibacterial liner with interchangeable cheek pads for personalized comfort. An emergency release system allows safe and quick helmet removal if needed.

Whether you’re carving back roads or pushing track limits, the RPHA 12 delivers elite-level performance and protection, wrapped in a sleek, race-focused silhouette.

Key Features:

• PIM EVO Shell Construction: A mix of carbon-aramid, carbon fiber, fiberglass, and organic materials for maximum strength and minimal weight

• Aerodynamic Design: Wind-tunnel optimized shape with spoiler reduces lift and drag at speed

• HJ-42 Visor System: Curved shield with 2-way pivot ratchet for better sealing and quieter rides

• Advanced Channeling Ventilation System (ACS): Efficient airflow to keep you cool during aggressive rides

• RPHA Premium Fit Interior: Anti-bacterial, moisture-wicking liner with quick-drying fabric

• 3D Contoured Cheek Pads: Interchangeable across sizes for a custom fit

• Emergency Cheek Pad Removal System

• DOT FMVSS 218 Approved

• 5-Year Warranty (or 7 years from manufacturing date)