Alpinestars Unveils Supertech R10 Motorcycle HelmetThe new Supertech R10 helmet from Alpinestars has top-tier design elements derived from years of study in the lab and on the MotoGP track.
Source: Alpinestars Unveils Supertech R10 Motorcycle Helmet (https://www.motorcyclistonline.com/gear/alpinestars-unveils-supertech-r10-motorcycle-helmet/)
Courtesy of Motorcyclist Magazine