Alpinestars - Supertech M5 Helmet - ACT K-Type-Communication Systems Manufacturer's lifetime limited warranty

Manufacturer's lifetime limited warranty

Individually tested

2000 HONDA XR50R

Outer tube can be installed with wire or glue on base grip

Alpinestars - Supertech M5 Helmet - ACT K-Type-Communication Systems Manufacturer's lifetime limited warrantyThe 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 combination of impact