Brand Name: ROCKBROS
Certification: ce
Material: EPS
Age Group: (Adults) Men
Origin: CN(Origin)
Weight (g): About 300 g
Air Vents: > 20
Type: Integrally-molded Helmet
Model Number: TT-30
Color: Black,red ,blue,blue, white ,gray
Weight: about 251 g(without cover)
Size: 57 - 62 cm