[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

公路车碳纤维轮组或高框轮(≥40mm)必须用法嘴(Presta)且气嘴长度需比轮圈框高多出15-20mm,否则打气筒无法夹住;50mm高框需选60mm以上气嘴或加装延长杆

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