[問題] 後輪變速最小齒輪落齒
因為預算不足買了二手車,前輪(左手三段)後輪(七段),如果用力踩,例如上坡時,後輪最小的會落齒,會踩一圈喀啦一聲。
因為國外找車行不易,也貴,請問可能是什麼問題,有可能自修嗎?
另外,如果要換鏈子,這應該是買21段鏈子,還是10段變速鏈子呢?
--
※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 172.56.32.175
※ 文章網址: https://www.ptt.cc/bbs/bicycle/M.1427080275.A.324.html
推
03/23 11:28, , 1F
03/23 11:28, 1F
→
03/23 11:30, , 2F
03/23 11:30, 2F
→
03/23 11:32, , 3F
03/23 11:32, 3F
→
03/23 11:32, , 4F
03/23 11:32, 4F
→
03/23 11:38, , 5F
03/23 11:38, 5F
→
03/23 11:40, , 6F
03/23 11:40, 6F
→
03/23 12:53, , 7F
03/23 12:53, 7F
→
03/23 13:07, , 8F
03/23 13:07, 8F
→
03/23 13:10, , 9F
03/23 13:10, 9F
推
03/23 13:18, , 10F
03/23 13:18, 10F
→
03/23 13:19, , 11F
03/23 13:19, 11F
→
03/23 13:22, , 12F
03/23 13:22, 12F
→
03/23 13:23, , 13F
03/23 13:23, 13F
→
03/23 13:25, , 14F
03/23 13:25, 14F
推
03/23 13:27, , 15F
03/23 13:27, 15F