sm5 rover 2 helmet ece black silver glossy Size:XS The GP Tech v3 features or riding in your

sm5 rover 2 helmet ece black silver glossy Size:XS The GP Tech v3 features or riding in your The GP Tech v3 features an outer shell twill material developed exclusively for Alpinestars which is combined with an innovative aramidic base knit lining for optimum levels of comfort freedom of movement The 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