Alpinestars Supertech M5 Corp Helmet New Breaking Strength(BS): 10000lbs

Breaking Strength(BS): 10000lbs

Originally designed for the Honda XR400 as a trail tool but fits many models with 18mm plugs

Correct the fast flashing that occurs when replacing standard turn signal bulbs with LED bulbs

metal locking nuts

Alpinestars Supertech M5 Corp Helmet New Breaking Strength(BS): 10000lbsFEATURES Constructed from a special lightweight and impact resistant thermo injected polymer, results in a significantly lighter helmet with increased structural strength and outer shell uniformity in two outer shell sizes Inner shell includes multi density advanced EPS construction for optimal impact absorption performance in three sizes Features two concepts for impact energy managementincluding a resin coated inner shell surface that noticeably