算了下4/32“在18‘的輪胎上大致是有1%的周長差,這個1%周長寬容差沒有見過BMW的書麵文字,有個說這事兒的帖子挺有意思
http://f30.bimmerpost.com/forums/showthread.php?t=1142647
這是其中的一個回複
http://f30.bimmerpost.com/forums/showpost.php?p=18151097&postcount=15
For me, $20-$30 shaving service is just for peace of mind, I wouldn't buy a BMW SA says。
