Alpinestars SM3 Wurx Youth Motocross Helmet, black/yellow/red, size Y/S (48/49)

Youth S-M3 Wurx Helmet.Anatomically engineered and profiled specifically for youth and younger riders, the all-new SM3 Youth Helmet is optimized for MX, Enduro and Off-road use.This lightweight 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.Lightweight outer shell is constructed from a technologically advanced impact resistant thermoplastic in three sizes (Youth Small, Youth Medium and Youth Large.The SM3 Youth weighs 1060g.The fit can be tailored to the rider´s head thanks to the helmet´s crown and cheek pads, which are available as genuine spare parts in different thicknesses.Youth Medium and Youth Large sizes share the same EPS size, which allows riders with an YM size to initially buy an YM helmet and then configure it to a Youth Large size as they grow via the crown and cheek pad spare parts.The Youth Small has a smalle