[KongchangAI]
Unverified85% confidenceFactTime unknown

折叠车的折叠关节和铰链是最关键受力点,选购时优先看关节锁扣工艺(锻造优于铸造)和品牌口碑,关节松旷会导致骑行异响甚至安全隐患

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85%
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