ALPINESTARS Supertech M8 Helmet - Radium 2 - MIPS® - Gloss Black/White - Small 8301523-12-SM acura Maximum Height Adjustment for Top

Maximum Height Adjustment for Top Support - 28

Includes proprietary anti-rotation design

Laminated insulated shell with waterproof breathable insert blocks out the water and keeps them dry while maintaining exceptional dexterity and control of your bike

reverse coil zipper

52-1240 16 Rear Spoke Wheel Reference #'s (if avaliable):

ALPINESTARS Supertech M8 Helmet - Radium 2 - MIPS® - Gloss Black/White - Small 8301523-12-SM acura Maximum Height Adjustment for TopMaximized 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