不是必須，隻要不是牙簽，用根粗鐵絲都行，卸漲緊輪臨時用的內六角小扳子，所以要更換。

來源: 5W40 於 2022-08-13 17:41:55 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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