UID:136732
book7:必须是10速的咯,最好是同品牌的 (2016-03-20 23:00)
UID:12565
跑得快:我后面是9速的啊,为什么要换10速链条?另外用魔术扣行吗? (2016-03-20 23:24)
book7:看错了,那就9速的,魔术扣可以 (2016-03-20 23:39)
UID:138691
UID:81027
内容来自Android手机客户端
UID:30484
book7:最好再增加2节链条,这样张力过大容易磨损 (2016-03-20 22:24)
内容来自iPhone手机客户端