Is the helmet a light weight?. Look at our flat helmets, not like migrant workers! I don't know. What's the difference between buying a bike helmet?
A bicycle helmet is common foam (special treatment), when the role is encountered the impact of fragmentation immediately absorb the impact, the high-end carbon fiber is the principle, have better ventilation effect at the same time the helmet above tunnel, keep cool;
The helmet is made of glass fiber reinforced plastic. The main purpose of the helmet is to prevent the aerial impact of falling objects. It is up to you to wear it when you want to wear it;
The bike helmet and the helmet are of different use;
