Cycling science contains strange ironies. One of the most significant influences on your riding performance is also the easiest to change: tyre pressure. Yet this is a subject that is often ignored ...

Have you ever noticed the numbers and letters written on the tyres of your car or bike? At first glance, they might look like random codes, but in reality, these markings reveal everything about the ...

WASHINGTON—The U.S. Department of Transportation (DOT) issued 27 new plant identification codes in the past year for tire factories worldwide, including 11 in China, three in Sri Lanka and two in ...