ALPINESTARS SM5 Helmet - Bond - Black/Red/Cyan - XL 8303522-1377-XL Gas Cap Gasket NOTE: Both "Upper" and "Lower"

NOTE: Both "Upper" and "Lower" R1 Velocity Stacks are designed to work togehter

wave washer

The purchasers are entirely responsible for informing themselves of the applicable laws where the products are to be used and to comply with those laws

Knuckle panel with perforated gusset construction to increase flexibility

For the serious ATV rider

ALPINESTARS SM5 Helmet - Bond - Black/Red/Cyan - XL 8303522-1377-XL Gas Cap Gasket NOTE: Both "Upper" and "Lower"Lightweight 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