hjc 14003010 rpha 31 metal black 10 xl mpn-17467407 optimized in the wind tunnel

optimized in the wind tunnel

which is equipped with ASN and AEFR technologies

Supercool interior fully removable

Four different HRT shell sizes with striking graphics and interiors covering a wide range of head sizes

ACS ventilation system with integrated air vents

hjc 14003010 rpha 31 metal black 10 xl mpn-17467407 optimized in the wind tunnelP. I. M. EVO Shell. Jet design with extended side protection for safety comparable to a full face helmet. Multi density EPS inner shell. HJ 39 visor with reinforced bottom edge and air deflector to minimize turbulence. Improved visor locking system for a watertight seal. Ergonomic interior with antibacterial fabric and full ACS ventilation system. Prepared for SMART HJC 2nd generation.