ALPINESTARS Supertech M8 Helmet - Radium 2 - MIPS® - Gloss Black/Neon Red - Medium 8301523-1397-MD Grim If your optic ever experiences

If your optic ever experiences defects in materials or workmanship

47-0457 Four Button Sissy Bar Pad Reference #'s (if available): 52517-09 Can't find what you need

With an internal volume of 1

17-9206 Transmission Countershaft Thrust Washer

it fits effortlessly in tight motorcycle applications where traditional drivers don’t stand a chance

ALPINESTARS Supertech M8 Helmet - Radium 2 - MIPS® - Gloss Black/Neon Red - Medium 8301523-1397-MD Grim If your optic ever experiencesMaximized ventilation with 19 intakes and 5 exhaust ports Adjustable top pad height (Alpinestar's patented A Head system) Fitted with E 2, latest generation of MIPS, integrated low friction layer designed to reduce rotational motion transferred to the brain from angled impacts to the head Lightweight outer shell is constructed from technologically advanced composite materials for best fit Visor attached to the helmet shell with patented system that