Bike helmet, PVC shell , 10-vent, white EPS inner, SD010-2 Size: S, M, LStandard: EN1078, 6P Bike helmet, PVC shell , ... Policy:1, Custom design sample lead time normally is 7days.2, Existing design sample lead time normally is 5days.3, We ... . Bike helmet, PVC shell , 10-vent, white EPS inner, SD010-2