Look on the outer sidewall for the acronym “DOT,” which should be followed by a series of numbers. The last four digits are what you need to determine when the tire was manufactured. The first two numbers represent the week, and the second pair indicates the year.
Do motorcycle tires have an expiration date?
Motorcycle tires wear out from use, but they can also expire from age. … In fact, most tire companies put the “sell by” date somewhere out around five years from the date of manufacture. So unless you don’t expect to wear the tire out within five years from the date that’s stamped on the sidewall, don’t sweat it.
How do you read tire date codes?
The first two numbers indicate what week of the year it was made (out of 52 weeks per year), and the second two numbers represent the year. For example, 5200 would reveal that a tire was manufactured during the 52nd week of the year 2000.
How can you tell when a tire was manufactured?
You can check the first two digits of the DOT code to know the week of the manufacturing. The last two digits will reveal the manufacturing year. For instance, when it was written in 0203, the manufacturing year was 2003.
What is the average life of motorcycle tires?
As a general rule, the lifespan of your motorcycle tires should not go over and beyond five years. Some experts suggest that the tire is as good as dead five years after the date of manufacturer. However, you can extend this to ten years.
Can tires be too old?
Old tires are dangerous, regardless of tread depth. While there’s no federally sanctioned safety guidance on when a tire is too old to be safe, many carmakers recommend replacement at six years from the date of manufacture. … The older a tire gets, the higher the risk of sudden and unexpected tread separation.
Should I replace both motorcycle tires at the same time?
The answer is no, you probably don’t need to replace both tires at once. That’s because the function of one doesn’t affect the function of the other. In fact, according to Side Car, the rear wheel gets worn out about twice as fast as the front wheel due to how the motorcycle works.
How often should you replace your motorcycle tires?
As a precaution, all tires that have not been replaced after ten years should be changed, even if they appear to be in a generally good condition and have not reached their tread wear limit.
Does tire manufacture date matter?
Every tire has a birth date—the day it was manufactured—and an expiration date that is six years from that manufacture date. Most automobile manufacturers warn drivers to replace vehicle tires after six years. To wait any longer than that is a gamble with tire integrity and is risky for drivers.
How do you decode tires?
Every tire has a Department of Transportation (DOT) number following the letters on the sidewall. The last four digits determine the week and year the tire was made; for example, the digits 2214 would signify that the tire was made during the 22nd week of 2014.
When did they start putting date codes on tires?
Luckily, decoding a tire and determining the tire’s age is a pretty straightforward process, as a standardized 10-digit Tire Identification Number (often called a DOT number) was mandated by the United States Department of Transportation in 1971.
How often should you replace your tires?
The general rule of thumb is that tires can last anywhere between 25,000 to 50,000 miles before they need to be replaced. You will want to refer to the owner’s manual for specific recommendations that come with your car. It is better to be safe and sorry when it comes to tire replacement.
How do you date old tires?
To determine the age of your tires, check the last four digits of the U.S. The U.S. Department of Transportation (DOT) number stamped on the tire’s sidewall contains a date code that identifies the age of your tires.
How old can tires be and still be sold as new?
Investigation: Aged tires being sold as new. There are no laws or regulations prohibiting the sale of tires manufactured more than six years ago, but both safety experts and many vehicle manufacturers recommend against using any tire older than six years.