ALPINESTARS Supertech M8 Helmet - Triple - MIPS - Silver/Black/Yellow Fluo - XL 8301319-1955-XL Regent-X Rock Helmet Scroll down for sound video

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The Air-Through top-rear-duct center brace also functions as a goggle-strap locator

Exclusive dual-compound sole is seamlessly integrated to the multi-density foot base structure with built-in support

Designed specifically for HD trike models

Red anodized billet aluminum construction with pressed-in magnet

ALPINESTARS Supertech M8 Helmet - Triple - MIPS - Silver/Black/Yellow Fluo - XL 8301319-1955-XL Regent-X Rock Helmet Scroll down for sound videoLightweight outer shell is constructed from technologically advanced composite materials for best fit Multiple density inner liner 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 Visor attached to the helmet shell with patented system that will allow easy release in case of crash Adjustable top pad height (Alpinestar's patented A