ALPINESTARS SM5 Helmet - Bond - Silver/Yellow/Green - Small 8303522-1956-SM Replacement Valve Shims Manufactured from 420 high-carbon stainless

Manufactured from 420 high-carbon stainless steel

Comes with double-sided mounting tape already installed

The tubing is then welded in fixtures designed so that repeat-ability is second to none

(11/10ths and maximum effort every time from Graves) - Chuck Graves

80% Cotton / 20% Polyester Fleece with potassium garment wash

ALPINESTARS SM5 Helmet - Bond - Silver/Yellow/Green - Small 8303522-1956-SM Replacement Valve Shims Manufactured from 420 high-carbon stainlessLightweight 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