bicycle helmet 1,in-mold technique 2,L size,sand ... direct price Bicycle Helment Name 26 Air Vents In-Mold Bicycle HelmetModel TK-12P28Color black/red; white/ ... AdvantagesTUV,CE certification;28 air vents, good ventilateBuilt-in in-mold technique , the cover is very goodfasten elastic could ... products show Black Bongrace Brand Trademark--PROMEND, made in Taiwan Size adjusting ---- Rotate Button Key Button ...