hjc 15457110 i91 carst mc1sf 10 xl mpn-ai49a13919qos as well as to thermodynamics

as well as to thermodynamics to optimize ventilation

enhance rider comfort

and fit comfort

for a modern classic look

hjc 15457110 i91 carst mc1sf 10 xl mpn-ai49a13919qos as well as to thermodynamicsAdvanced Polycarbonate Composite shell with adjustable chin bar: Lightweight, with superior fit and comfort thanks to advanced CAD technology. Slim and elegant design to ensure the journey is safe and pleasant. Improved aerodynamic performance for a smoother and more stable ride. Multi step dynamic sun visor offers greater convenience. HJ 33 Pinlock Ready visor: offers 99% UV protection, anti scratch coating. Breathable and dry interior parts.