hjc 15457510 i91 carst mc5sf 10 xl mpn-15950109 and a race-oriented setup make

and a race-oriented setup make it the must-have of the season

developed in the wind tunnel

It is essentially 2 helmets in 1

superior fit and comfort using CAD technology

hjc 15457510 i91 carst mc5sf 10 xl mpn-15950109 and a race-oriented setup makeAdvanced 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.