SM3 Youth Radium Helmet ECE06/DOT YGroup_1722819 while still delivering full protection

while still delivering full protection against impacts

Designed with a tailored women’s fit

and crafted for ergonomic mobility

The injection-molded lens ensures nearly zero visual distortion

an Optical Class 1 visor and an 11‑vent layout to deliver stability

SM3 Youth Radium Helmet ECE06/DOT YGroup_1722819 while still delivering full protectionAnatomically engineered and profiled specifically for youth and younger riders, the all new SM3 Youth Helmet is optimized for MX, Enduro and Off road use, and features a whole raft of technologies and innovations taken from Alpinestars range of adult helmets to deliver the optimal blend of performance, protection and comfort. The SM3 Youth weighs 1060 g (ECE)