ALPINESTARS SM5 Helmet - Compass - Matte Black/Orange Fluo - Large 8303321-1149-LG Billet Pressure Plate Headers mount to the head

Headers mount to the head with machined stainless spiggots and flanges made from 7075 T651 aluminum then hard anodized and spring mounted

Shield Latch - The Variable Axis System (VAS) latch captures and securely holds the shield closed to help resist unexpected opening

CNC machine billet covers made of 6061 T6 aluminum

75-inch constant velocity cores for exceptional sound and performance The 2

ALPINESTARS SM5 Helmet - Compass - Matte Black/Orange Fluo - Large 8303321-1149-LG Billet Pressure Plate Headers mount to the headLightweight outer shell is constructed from a technologically advanced impact resistant thermoplastic The inner and outer surfaces are engineered to minimize the effects of oblique impacts Multiple density inner liner to ensure the correct density in the correct area for enhanced impact absorption Patented visor release system insures the visor is released with the correct pre determined amount of force, irrespective of the angle of impact Maximized