SPECIFICATIONS

Age: (Adults) Men
Air Vents: 8 - 15
Brand: ROCKBROS
Brand Name: ROCKBROS
Certification: ce
Gender: Unisex
Head circumstance: M (54-58cm), L (57-62cm), XL (58-65cm)
High-concerned chemical: None
Material: EPS,PC shell+EPS foaming
Model Number: TT-16
Origin: Mainland China
Sports: Cycling
Type: Integrally-molded Helmet
Weight (g): about 262g