sm5 corp helmet ece dark gray glossy Size:S Derived from Alpinestars’ airbag technology

Derived from Alpinestars’ airbag technology adopted by MotoGP riders

and low weight

Engineered for all-weather

plus an advanced micro-structure cell design for efficient impact energy absorption and high levels of airflow

sm5 corp helmet ece dark gray glossy Size:S Derived from Alpinestars’ airbag technologyThe SM5 helmet has been designed to provide MX riders with a helmet that is safe and purposefully designed to deliver optimal protection and comfort. The lightweight SM5 helmet features a thermo injected shell incorporating a special polymer blend enhanced by varying degrees of thickness that is engineered to deliver the optimal combination of impact protection and light weight, while the five density EPS liner ensures the correct density in the