ALPINESTARS Supertech M8 Helmet - Factory - Black/Yellow/Blue - 2XL 8302922-1578-2X Plug Wrench Technical elastane main construction is

Technical elastane main construction is highly breathable and retains shape in combination with stretch fabric panels

Stock DB / GSM DB

riders cut the wire screen out of the cage to get maximum airflow to the top end

NOTE: Must have bike side harness in order to use this kit (not included)

and misc components

ALPINESTARS Supertech M8 Helmet - Factory - Black/Yellow/Blue - 2XL 8302922-1578-2X Plug Wrench Technical elastane main construction isShell construction utilizes a highly advanced molding technology with a multi composite combination: uni directional carbon composite with aramid layer that gives significant radial strength around the shell, preventing compression but allowing controlled deflection for reducing transmitted impact energy, and providing critical penetration protection This combination of layers is given even greater performance with an epoxy resin bonding that offers