What does 2321 on tires mean?
2 Answers
It means the tire was produced in the 23rd week of 2011. Below are relevant introductions: Automobile tires: Automobile tires are one of the important components of a vehicle. They directly contact the road surface and work together with the vehicle suspension to absorb shocks during driving, ensuring good ride comfort and smooth driving performance. They also ensure excellent adhesion between the wheels and the road surface, improve the vehicle's traction, braking, and off-road capabilities, and bear the weight of the vehicle. The crucial role tires play in automobiles has gained increasing attention. Development origin: In 1895, with the advent of automobiles, pneumatic tires saw widespread development. The first batch of automobile tire samples appeared in France in 1895. These were single-tube tires made of plain canvas, featuring tread rubber but no patterns.
I remember when people ask about numbers like 2321 on tires, that's actually the production date code—the first two digits 23 represent the week, and the last two digits 21 represent the year, so 2321 means the tire was produced in the 23rd week of 2021. Aged tires are prone to cracking or hardening, which affects grip. If they're over five years old or show significant wear, it's time to replace them, otherwise, they can be quite dangerous in rainy conditions due to slipping. I usually check tire pressure and tread depth regularly to ensure safe driving. In short, developing good habits can prevent accidents, save on repair costs, and provide peace of mind.