For car tyres, you may get only 10000 k's, or even less, if you are harsh. But if you treat them right, a good tyre could last 80000 to 100000 k's. All tyres have a tread wear indicator. Once you tyre is close to this indicator you should be looking at replacing them.
American Association of Physicists in Medicine. The annual Physics Pheud, at the 55th AAPM Meeting in Indianapolis in 2013. The American Association of Physicists in Medicine (AAPM) is a scientific, educational, and professional organization of Medical Physicists. Its headquarters are located at 1631 Prince Street, Alexandria, Virginia.
Founded in 1958, AARP is a nonprofit, nonpartisan membership organization that helps people 50 and over improve the quality of their lives. AARP has grown to 40 million members and has offices in all 50 states, Puerto Rico, District of Columbia and the U.S. Virgin Islands.