http://world.taobao.com/item/358 ... 4.0.0.nccwBt#detail
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正品KMC魔术扣 6速7速8速
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http://world.taobao.com/item/520 ... 4.0.0.o62ObX#detail
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7/8速用
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http://world.taobao.com/item/363 ... 501503254.12.gVtISe
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12号:链条扳手
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http://world.taobao.com/item/406 ... 4.0.0.YDvwWk#detail
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黑色
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http://world.taobao.com/item/438 ... 4.0.0.o62ObX#detail
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6/7/8速





