Alpinestars Supertech M8 Factory Helmet - Blue/Yellow/Orange Exhaust Systems The frame system reduces the

The frame system reduces the risk of sustaining injuries to:

As a result

Upper and lower frames are constructed from a high-performance polymeric material blend for optimized levels of flexibility and strength as well as excellent weight saving properties

The headers and mid-pipes of the Evolution Line are constructed exclusively of titanium while the Racing Line uses stainless steel

Alpinestars Supertech M8 Factory Helmet - Blue/Yellow/Orange Exhaust Systems The frame system reduces theAlpinestars Supertech M8 Factory Helmet Blue Yellow Orange The S M8 shell has been profiled with performance as a priority and with a design style that identifies the profile of the helmet and its sculpted surface as uniquely Alpinestars. Another key feature is the S M8 shell sizing solution; each helmet fit size has its own appropriate shell size to deliver the most anatomical solution for the wide variety of fit needs worldwide. Shell construction