GUB D63 Big Circumference Helmet(60-63cm)

Product: GUB D63 Big Circumference Helmet(60-63cm)

Material:PC+EPS

Head circumference: 60-63CM

Number of holes: 21

N.W.: about 250g, G.W.: about 453g

Color: Matte black, Matte white, Matte navy blue