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@ATL: My Trek 2.3
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@ATL: Shimano bike shoes
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@ATL: Gatorade=寶礦力?
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@ATL: My precious
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@ATL: from behind
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@ATL: Shimano 105 crank
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@ATL: 105 front derailer
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@ATL: Ultregra rear derailer
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@ATL: 太愛了
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@ATL: 105 shifter
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@ATL: my first 10-speed bike