ALPINESTARS SM5 Helmet - Beam - Black/Gray/Yellow - Small 8303722-1151-SM Detachable Mini Backrest Graves Motorsports Kawasaki ZX-10R (2021

Graves Motorsports Kawasaki ZX-10R (2021 + only) Race Use Only part

Designed to work properly with larger carburetors

Hook-and-loop-closing waist adjustment belt ensures a highly customizable fit

Liner construction combines with the shell to offer highly efficient impact energy management

ALPINESTARS SM5 Helmet - Beam - Black/Gray/Yellow - Small 8303722-1151-SM Detachable Mini Backrest Graves Motorsports Kawasaki ZX-10R (2021Lightweight 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 ensures the visor is released with the correct predetermined amount of force, irrespective of the angle of impact Maximized