sm5 corp helmet ece dark gray glossy YGroup_2331020 with a 3L reinforced GORE-TEX

with a 3L reinforced GORE-TEX shell in the seat

hook-and-loop tab waist adjusters

micro‑ratchet

Alpinestars VIKA motorcycle apparel collection sets the trend for the discerning female rider who wants to stand out from the crowd

sm5 corp helmet ece dark gray glossy YGroup_2331020 with a 3L reinforced GORE-TEXThe 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