How can tire life be shortened?

Overinflation of tires leads to a reduction in tire life because it causes uneven wear and increases the risk of tire damage. When a tire is overinflated, its contact patch with the road is reduced, meaning only the center of the tire makes contact while the edges may not touch the road at all. This can result in accelerated wear in the center tread and a decrease in overall traction and handling. Additionally, overinflated tires can become more susceptible to damage from road hazards or impacts since they have less give.

Maintaining tires at the correct inflation level, rotating them regularly, and ensuring they are kept at appropriate temperatures are all practices that help extend tire life and improve safety.