GUB CJD XXL Big Head Circumference Helmet

Product: GUB CJD XXL Big head circumference Helmet
Material: PC+EPS
Head circumference: 58-65cm
Number of holes: 18
N.W.: about 290 g
Color: Matt-black, Matt-titanium, Pearl-white
Features: Large head circumference, with USB rechargeable taillights (nine modes), one-piece molding