hjc 18957210 f100 reff mc2sf 10 xl mpn-17470906 Racing evolution with improved aerodynamics

Racing evolution with improved aerodynamics to reduce lift and wind resistance

It is essentially 2 helmets in 1

aggressive

fully removable and washable

Integrated front spoiler to reduce turbulence and noise

hjc 18957210 f100 reff mc2sf 10 xl mpn-17470906 Racing evolution with improved aerodynamicsAdvanced Fiberglass Composite Shell: Touring modularity with excellent weight balance thanks to CAD technology. Smooth and easy to operate chin bar opening mechanism. Dark integrated sun visor with anti scratch treatment. 3D anatomical interior designed to reduce noise and offer comfort over long distances. ACS ventilation system optimized in the wind tunnel.