For cyclists, you must wear attractive bicycle helmets when riding out. However, after experiencing wind, rain, sun, rain, and pasting number stickers, it is inevitable that the helmet will gradually become old.However, it is your fault that the helmet is dirty and smelly, and even the EPS edge of the inner shell is potty, which is caused by improper maintenance.First of all, maintaining the luster of the helmet shell is a contradictory problem, because the luster of the attractive bicycle helmets are due to the ultraviolet rays of the sun and the dust from the surroundings that are attached to our helmets during daily riding, making it lose i
...
Read More →