The faceshield is 3mm thick, rated Optical Class 1. The faceshield is designed for high-performance.Finally, there are two always-open exhaust vents under the rear spoiler. A slider-closable top vent system sends air across the rider’s scalp and helps take warmed air away from the rider’s forehead. Chin bar vents take the humidified air and lead it out of the helmet. Incoming air is directed to the inside of the faceshield to prevent fogging. The chin vent has two intakes near the faceshield locking mechanism. The Alpinestars Supertech R10 has several intake and exhaust arrays for airflow.The shell closest to your head has a smooth surface to reduce friction and better manage oblique hits. The EPS shell assembly is made of four shells of different densities.Also, turbulators are used to reduce wind noise. The spoiler is connected with elastic joints that will allow the spoiler to detach in the event of significant impact at any angle. As a helmet intended for high-performance use, the aerodynamic spoiler is designed to work with the rear hump on Alpinestars’ one-piece race suits to minimize drag. Wind tunnel testing determined the shape of the R10.According to an Alpinestars insider, “The combination of material layers provides improved energy management as well as limited outer shell deflection, making the energy spread wider and better absorbed by the EPS liner.” Next is an aramid fiber layer that resists penetration. The UD also provides for deflection control. Underneath that is a unidirectional (UD) carbon fiber weave for radial strength and compression resistance. Tight-weave, high-density 3K carbon fiber is used on the outside for light weight and strength, plus energy dispersion. The outer shell of the Alpinestars Supertech R10 helmet is a multi-layer composite design.The new R10 has plenty of features, so let’s see what this new track-oriented helmet is all about. MotoGP Legend Andrea Dovizioso worked with the Alpinestars Helmet Developments Department to create the new helmet, which will be worn by Red Bull KTM Factory Racing’s Jack Miller and Prima Pramac Racing’s Jorge Martín in the 2023 MotoGP World Championship Series. Building on its successful off-road helmets, Alpinestars is introducing its first pavement-oriented helmet, and the new Alpinestars Supertech R10 helmet has a MotoGP pedigree.
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