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we use the traditional bicycle tires, In the foreign body after puncture and can not be found in a timely manner and location.
Mark tire in the traditional bicycle inner tube wall filling layer suggest red pigment, when the foreign body piercing tube .The red hints that the pigment will flow along the foreign body to the surface of the tire.This will not only play a role in prompting, but also in the repair of the time to find a more efficient way to locate the damaged parts. Can let us ride a bicycle more safety, repair the tire is more simple.


Jangxi University of Finance and Economics

Jangxi University of Finance and Economics
NanChang, China

Tian Wu,
Jangxi University of Finance and Economics