ALPINESTARS Supertech M8 Helmet - Radium 2 - MIPS® - Gloss Black/Neon Red - Medium 8301523-1397-MD Grim With an internal volume of

With an internal volume of 1

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

2D 12" Subwoofer 4000 Watts DVC 2-Ohms

18-3638 Clutch Hub 3-Stud Parts Kit Reference #'s (if available): Can't find what you need

If your optic ever experiences defects in materials or workmanship

ALPINESTARS Supertech M8 Helmet - Radium 2 - MIPS® - Gloss Black/Neon Red - Medium 8301523-1397-MD Grim With an internal volume ofMaximized 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