很高比例的米其林胎有side wall cracking after 3 years. you can google it and read what others say.
bridgestone 是好胎. 沒什麽complaints.
goodyear有cupping issue
大家普遍認為物有所值的是這幾個(都不是tier 1的, 而是tier 2的):
bfgoodrich, yokohama, Hankook, Kumho, sumitomo, toyo...
在下麵的就是tier 3的, 也就是中國造. 可能小車胎沒什麽問題, 但大車我是不敢用的:
double coin, triangle. fuzion, honhai and many more...