They have 97 highway miles and 3 passes at the drags . I had them heat cycled at discount tire , so they should last 12000 - 15000 miles . If you look at the thread they still look new .
What subject is the speaker discussing ?
Pick the best answer from the following options:
A. Highways .
B. None of the above choices .
C. Sewing .
D. Tires .


D