Alpinestars - Flex Pro Guards - Shoulder Helmets Available in 2 colors Also

Available in 2 colors Also Fits: Brake

The HJC i31 open-face helmet delivers lightweight comfort

BREATHABILITY (MVTR): 6

Engineered with an advanced aerodynamic shell structure for extreme performance at high speeds

5 DISC HEIGHT mm 34 DISC MATERIAL BELL MATERIAL BELL SURFACE PROTECTION FIXING TYPE ROUND FIXING NUMBER 10 HAND ASSEMBLY

Alpinestars - Flex Pro Guards - Shoulder Helmets Available in 2 colors AlsoErgonomic design provides high levels of movement Open design structure ensures high levels of airflow and ventilation Slim design gives a low protector profile, meaning the protection appears discreet in the garment off the bike Adaptive design means the protector molds to the rider's body shape for enhanced levels of comfort