Unverified85% confidenceDecision RuleTime unknown
骑行工具包容量按内胎数量估算：600D尼龙材质、容积0.3-0.5L的座包可放1条700C内胎+撬胎棒+补胎片，公路车通勤够用；山地长途需0.7L以上以容纳2条粗胎内胎
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85%
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