Context: 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 .

Question: What subject is the speaker discussing ?
Options:
0. Highways .
1. None of the above choices .
2. Sewing .
3. Tires .
Answer: 3