With an engineered design for a premium athletic race fit

With a newly evolved chassis featuring a new cuff closure

lower back

extremely lightweight and durable main chassis

as well as a reinforced toe-box

sm5 corp helmet ece blue glossy Color:Blue Glossy With an engineered design forThe 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