回複：ZT汽車輪胎為什麽充氮氣？

來源: 於 2013-10-15 06:52:31 [舊帖] [給我悄悄話] 本文已被閱讀：次

Nitrogen or regular air , you will lose tire pressure, just a little slower with nitrogen. I am not sure that it extend your tire life because the outside of the tire still contact with air all the time!