bicycle helmet 1,in-mold technique 2,L size,sand blast 3,28 air vents,good ventilation ,240g 4,factory direct price Bicycle Helment ... Name 26 Air Vents In-Mold Bicycle HelmetModel TK-12P28Color black/red; white ... -20 days after confirmation About usWe have large quantity of bicycle helmets in stock, so we can offer you this product ...