[問題] K702 6450km 後輪需要更換?

作者: mingmingki (ming)   2024-12-17 22:22:01
K702 6450km
後輪需要更換?
有到凸出橡膠塊?
http://i.imgur.com/s6WDehJ.jpg
http://i.imgur.com/ruUlfjC.jpg
http://i.imgur.com/2TLF2cK.jpg

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