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汪剑波:后面那个小螺母松松,让上导轮更接近飞轮试试 (2016-09-07 11:13)
citysa:【裸男小教室】调节变速器,其实很简单 (2016-09-07 10:14)
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tigerhuabike:看看尾钩歪没歪。我也是总调不好,换个尾钩迎刃而解 (2016-09-07 17:51)
washchen:会不会是因为32t换成23t,链条多了4节的原因。 (2016-09-07 18:08)
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will_0203:尾钩是啥,是后拨导轮下面那个轮子吗 (2016-09-07 19:22)
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