hjc 17152111 i40n linia mc21 11 xxl mpn-19290206 There are four sizes of

There are four sizes of the outer shell in both versions

Aviator ACE 2 is Airoh’s helmet for true two-wheel enthusiasts

HJ-39 visor with reinforced bottom edge and air deflector to minimize turbulence

Carbon shell: high-quality high-performance material offering high elasticity and effective impact dispersion

hjc 17152111 i40n linia mc21 11 xxl mpn-19290206 There are four sizes ofAdvanced Polycarbonate Shell: Compact and modern urban Jet design. Easy to operate dark integrated sun visor. Lightweight shell with top ventilation system for summer city use. Long external visor for optimal wind protection. Silvercool breathable and removable interior. Micrometric closure.