Alpinestars Supertech M5 Rover MX Helmet Contains RETIRED Stone shield chest panel constructed

Stone shield chest panel constructed to reduce impact energy transmission

this helmet has the very real and very latest ECE22

Bunker Groove technology increased casing flex in tread area improves lug contact for greater tractiion in harder terrain while helping to maintain sidewall stability

With space to protect one pair of goggles and up to three spare lenses

Alpinestars Supertech M5 Rover MX Helmet Contains RETIRED Stone shield chest panel constructedThe Alpinestars SM5 Rover MX Helmet is a product of extensive research and development, aimed at providing motocross riders with optimal protection and comfort. This helmet combines a lightweight, thermo injected shell with a special polymer blend and a five density EPS liner to ensure effective impact absorption. The design focuses on safety features like a patented visor release system that operates with a precise amount of force and a side shell