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内容来自iPhone手机客户端
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Lock_yaya:变速是一个整体工程HL限位螺丝,后拨张力螺丝尾钩,后拨导板正不正飞轮链条有没有过度磨损....... (2021-02-24 16:32)
arminzqm:变速微调螺丝调一下就好了 不清楚的 看下相关教程再调http://bbs.77bike.com/read.php?tid=32698 (2021-02-24 12:25)
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