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内容来自iPhone手机客户端
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内容来自Android手机客户端
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jokergundam:4爪时代的shimano公路统一为110bcd,与山地不通用目前隐藏五爪的sram公路仍然有110与130bcdcampagnolo的4爪时代有145和112bcd....... (2016-04-01 21:17)
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