What is a factor to consider that contributes to the aging of tires?

The aging of tires is significantly influenced by storage conditions. Tires that are stored in environments with extreme temperatures, humidity, or direct sunlight can deteriorate more rapidly. Prolonged exposure to ozone, which is present in the atmosphere, can also cause cracking and degradation of the tire rubber. Proper storage conditions, such as keeping tires in a cool, dry place and away from direct sunlight, can help prolong their lifespan.

While frequency of use, type of tire, and manufacturing process can affect various aspects of tire performance and longevity, the specific impact of storage conditions on the aging process is crucial. Tires that are not used frequently but are poorly stored may age faster and become unsafe for use despite their nominal tread depth. Therefore, understanding the role of storage conditions is vital in maintaining tire integrity and safety.