Alpinestars SM-5 Beam Helmet 800R Titanium double D-ring retention system

Titanium double D-ring retention system

Engineered Ultra-High flow 365 vent control for all-year usability

Removable GoPro® camera mount

The runner always for better control on ice and hard packed trails

with more protection

Alpinestars SM-5 Beam Helmet 800R Titanium double D-ring retention systemAlpinestars SM 5 Beam Helmet The all new SM5 helmet is the result of more than five years of intensive study, development and testing. We scrutinized every possible aspect to engineer a helmet that is safe and thoughtfully designed to deliver optimal protection and comfort. This lightweight helmet features a thermo injected shell incorporating a special polymer blend enhanced by varying degrees of thickness that is engineered to deliver the optimal