Alpinestars SM5 Rover ECE Helmet - Kak/Black/Camo Orange Size:S Pre-curved sleeve construction helps reduce

Pre-curved sleeve construction helps reduce riding fatigue and prevent material bunching

all designed to aid performance and handling

evolutionary TPU shin-plate construction for greater range of fitment features

The 225 open-face helmet features a lightweight ABS injection moulded shell

Alpinestars SM5 Rover ECE Helmet - Kak/Black/Camo Orange Size:S Pre-curved sleeve construction helps reduceAlpinestars SM5 Rover ECE 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