SM3 YOUTH WURX HELMET ECE06 - BLACK/YELLOW FL/BLUE/RED GL Cap EX/EX-F 250-450 21-23

EX/EX-F 250-450 21-23

Increases "Time-to-Peak" values by roughly double (lessens severity)

Wider calf upper (+ 3 cm) - adjustable system between the calf

90 degree valve has 1/4" pipe thread and 1/4" barb

The replaceable knee cups are constructed with a polyurethane outer shell backed with a Nucleon PLASMA protector for the optimum blend of impact protection

SM3 YOUTH WURX HELMET ECE06 - BLACK/YELLOW FL/BLUE/RED GL Cap EX/EX-F 250-450 21-23Anatomically 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. Key Features: This lightweight helmet features a thermo injected shell incorporating a special polymer blend enhanced by