hjc 13870308 rpha 12 carbon keres mc3h 08 m mpn-11042111 The three different shell sizes

The three different shell sizes and an advanced ventilation system

enhanced with striking and colorful graphics

shaped to meet the needs of the greatest champions in major off-road championships

Advanced Fiberglass Shell: Lightweight and aerodynamic shell tested in the HJC wind tunnel

it can increase its aerodynamics thanks to the Custom Kit that allows for naked use

hjc 13870308 rpha 12 carbon keres mc3h 08 m mpn-11042111 The three different shell sizesP. I. M. EVO CARBON Shell: Carbon fiber provides enhanced shock resistance and a lighter, more comfortable helmet. Aerodynamic shell structure for extreme performance at maximum speeds. Wide visor opening for better peripheral vision and 99% UV protection. HJ 42 visor prepared for Pinlock and Tear off. Two way visor attachment system for smooth movement and improved seal. Interior with advanced antibacterial fabric. Emergency kit for cheek pads.