ALPINESTARS Supertech M8 Helmet - Radium 2 - MIPS® - Gloss Black/Neon Red - Large 8301523-1397-LG 107-0044 Everything is in your control

Everything is in your control with the DX3C 3-way passive crossover which separates sounds from each individual device

LED display on sleeve indicating airbag’s operational status

5KHz-20KHz Recommended Hi Pass Crossover 2KHz Pair or Single Single MOTOR Voice Coil Diameter 1

Want maximum output

Rubberized ventilated outer skin

ALPINESTARS Supertech M8 Helmet - Radium 2 - MIPS® - Gloss Black/Neon Red - Large 8301523-1397-LG 107-0044 Everything is in your controlMaximized 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