The helmet shell of the RPHA 11 is made according to the P.I.M. construction (Premium Integrated Matrix), a technical fiber mix of Carbon / Kevlar and Fiberglass for maximum safety and durability.
Aerodynamically optimized in HJC's own wind tunnel so that no lift occurs at higher speeds.
3 helmet shells for optimum fit and comfort.
Superior ventilation, perfect for trackdays when you need that extra bit of oxygen / ventilation!
Double ventilation channel on the chin and forehead.
Removable and washable liner from Multicool, has a comfortable fit and does not sand.
Emergency cheek pads for safe removal of the helmet in the event of an accident.
Rapidfire â„¢ visor mechanism for quickly changing the visor without tools.