HJC's RPHA 1 was designed and developed after several years of focused effort and crucial feedback from top riders in MotoGP. Based on that, HJC has created a racing helmet that is truly track worthy. The RPHA 1 is the same model used by HJC's riders in both MotoGP and WorldSBK. The outer shell is made of PIM+ a combination of carbon and fiberglass, this combination is shock-resistant, which contributes to the comfort of this helmet. This helmet has FIM racing homologation and is of course ECE 22.06 certified. To optimize aerodynamics, this helmet is equipped with a rear ...