ALPINESTARS Supertech M8 Helmet - Radium 2 - MIPS® - Gloss Red/White - Large 8301523-3012-LG 3D Arai Logo Duct Muffler body is AISI 304

Muffler body is AISI 304 stainless steel with TIG welding Tapered design has square lines for elegant style All mufflers use a carbon-fiber mounting clamp with rubber vibration-damping element

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Twill main fabric and sandwich visor Structured crown

clock and stopwatch as well as 6 indicator lights 11/16" is face depth

Cutting edge nanotech and organic additive technology

ALPINESTARS Supertech M8 Helmet - Radium 2 - MIPS® - Gloss Red/White - Large 8301523-3012-LG 3D Arai Logo Duct Muffler body is AISI 304Maximized 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