sm3 solid helmet ece06 YGroup_3523722 Replacement chin vent for Alpinestars

Replacement chin vent for Alpinestars SM3 Youth Helmets

the SMX-6 V2 is superbly anatomically profiled

Including Rear Support Edge That Fits Closer To The Body

balancing protection and freedom of movement

Engineered for supreme comfort on long rides

sm3 solid helmet ece06 YGroup_3523722 Replacement chin vent for AlpinestarsExpertly designed for MX and off road performance, the S M3 Solid Helmet features a lightweight, thermo injected shell with a specialized polymer blend for optimized impact protection. This ECE 22. 06 certified helmet incorporates a patented low friction liner to reduce rotational acceleration and a multi density EPS system for superior energy management. Riders benefit from maximized ventilation, a quick release visor system, and integrated hydration