ALPINESTARS Supertech M8 Helmet - Radium - MIPS - White/Black/Mid Gray Glossy - 2XL 8301519-2182-2X cap 17-9938 Electric Starter Shaft Gear

17-9938 Electric Starter Shaft Gear Reference #'s (if available): 31340-80 Can't find what you need

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Frequency Response: 260Hz-11

200 Watts X 6 @ 4 - Ohm RMS

51-0520 Frame Neck without Cups Reference #'s (if available): Can't find what you need

ALPINESTARS Supertech M8 Helmet - Radium - MIPS - White/Black/Mid Gray Glossy - 2XL 8301519-2182-2X cap 17-9938 Electric Starter Shaft GearLightweight 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