sm3 youth radium helmet ece06 Size:YM and adjustable precision waist closure

and adjustable precision waist closure

Quick and extremely easy to put on it provides extended padding to protect against tire roost without obstructing arm movement and is fully compatible with Alpinestars Bionic Neck Supports

the Tech 3 Enduro offers wet weather performance with a waterproof membrane

Replacement visor for Alpinestars SM3 Youth Radium Helmets

sm3 youth radium helmet ece06 Size:YM and adjustable precision waist closureAnatomically 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)