[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

需频繁提上楼梯或搭乘公共交通,整车重量应≤12kg,超过14kg单手提携基本不现实;铝合金车架是重量与成本的平衡点,钛合金/碳纤维可减重1-2kg但价格陡增

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get_claim(id=117447)