What kind of faults occur most often when we ride bicycles? Of course it was a flat tire. You will feel very depressed when your tire suddenly blows out while riding and there is no repair shop nearby. After designing tubeless car tires, a designer from the United States designed this air-free bicycle tire. It uses carbon nanotube reinforced materials to produce support columns that support the tire, which can change its elasticity according to the unevenness of the ground. , full of flexibility. Also, in order to prevent fine sand and gravel from entering the tire, the designer also added a side to ensure that the tire is not affected by sand and gravel.
