Unverified80% confidenceDecision RuleTime unknown
避震效果主要看轮径和悬挂：前轮≥6英寸+后轮≥8英寸+带弹簧或橡胶避震块，才能在石板路、盲道砖上明显减少颠簸；充气胎避震优于EVA发泡胎但需定期打气
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80%
Confidence
Long-term
Relevance
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Unverified避震优先看轮径而非弹簧：8寸以上大轮+充气/EVA轮的滚动避震效果，往往优于小轮加弹簧结构，石板路、老小区颠簸路面选大轮径更实际88% similarUnverified前轮直径≥25cm（约10英寸）的充气/发泡大轮 + 独立弹簧或液压避震，才能有效过滤石板路、盲道砖缝的高频颠簸；小于18cm的硬质小轮在颠簸路面减震基本无效85% similarUnverified减震系统看轮径与避震结构组合：前轮≥6寸+后轮≥8寸充气/EVA轮，配合独立弹簧或油压避震，比小实心轮更能过滤石板路颠簸，避免颠簸惊醒新生儿84% similarUnverified实心橡胶/PU轮免充气免维护、不会爆胎，但在颠簸路面减震效果不如充气轮，重载过坑洼路面时震动明显79% similarUnverified轮子选EVA发泡实心轮而非充气胎：充气胎减震好但易爆胎漏气，实心EVA轮免维护更适合无人看护时使用；轮径≥6英寸才能应对户外草地碎石78% similar
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