1. the helmet have 18 colors choose .
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Model: TT helmet
Color: 18 color
Material: EPS+PC
Gender: Unisex
Size: One Size
Best use: road bicycle
Head circumference: 56~62cm
Other Features: Made of high quality EPS material, great anti-shock ability; Lightweight and comfortable to wear; Provides good protection while riding

Bicycle Helmet With Glasses 6 Colors Ultralight MTB Road Bike Helmet 56-62cm