The RPHA 1N was designed and developed after several years of focused efforts and crucial feedback from top world class athletes in MotoGP. HJC’s top engineers went to work and created a race-bred …

Oct 13, 2023 · The HJC RPHA 1 is HJC’s most track-focused helmet available to the bike buying public.

The RPHA 1 is the same model used by HJC riders in both MotoGP and WorldSBK. It has Silvercool inner padding, Pinlock 120 as standard and an effective ACS ventilation system tested in the wind …

Oct 21, 2025 · Today we’re taking a look at the HJC RPHA 1 V2 Carbon, the latest racing helmet from HJC. This is their top-of-the-line racing helmet which comes with a recommended retail price of 750 …

The RPHA 1 was designed and developed after several years of focused efforts and crucial feedback from top world class athletes in MotoGP. HJC’s top engineers went to work and created a race-bred …

HJC test the RPHA series in their own wind tunnel testing laboratory. This allows for meticulous evaluation of critical factors including aerodynamics, ventilation efficiency and noise reduction.

The new RPHA 1 V2 CARBON by HJC HELMETS was developed with the collaboration of the top MOTO GP riders. FIM RACING homologated.

The HJC RPHA 1N is engineered for optimal aerodynamic performance, utilizing high-performance materials infused with epoxy resin and fiber tissue, commonly used in the aircraft industry and racing …

Since 1971, HJC has specialized in manufacturing motorcycle helmets exclusively. The combination of this extensive specialized manufacturing experience, innovative ideas, and reasonable pricing …

HJC’s top engineers went to work and created a race-bred helmet that is truly worthy of top race circuits around the world. The RPHA 1 is the very same model used by HJC’s world-class athletes in both …