sm5 solid helmet ece white glossy YGroup_6525520 backwards or sideways movement of

backwards or sideways movement of the head while motorcycling

The asymmetric and lightweight design ensures this elbow protector provides optimal levels of comfort and freedom of movement

Featuring an innovative performance fit design

Designed to fit Alpinestars Motocross boots

and ease of use

sm5 solid helmet ece white glossy YGroup_6525520 backwards or sideways movement ofThe 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