Can I replace just one tire after driving 30,000 kilometers?

[MacCatherine]

Tires that have been driven for 30,000 kilometers may not necessarily be severely worn. If the wear is not significant, replacing just one tire is sufficient. Tires are circular elastic rubber products assembled on various vehicles or machinery for ground rolling. They are typically mounted on metal rims to support the vehicle body, absorb external shocks, maintain contact with the road surface, and ensure driving performance. Tires often operate under complex and demanding conditions, enduring various deformations, loads, forces, and temperature extremes during use. Therefore, they must possess high load-bearing capacity, traction performance, and cushioning ability.