Unverified85% confidenceDecision RuleTime unknown
前轮直径≥14cm或采用充气/发泡实心大轮，过减速带、盲道砖、草地更平稳；口袋车常见的6-7cm小硬轮在颠簸路面震动明显，只适合平整地面短途
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85%
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Long-term
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Unverified前轮直径≥7英寸(约18cm)、后轮≥10英寸(约25cm)的大轮径推车在鹅卵石路、盲道、草地等复杂路面减震明显优于6英寸以下小轮，小轮在缝隙处易被卡顿导致颠簸传导到车身90% similarUnverified车轮直径与使用场景强相关：室内平地用直径10-15cm实心PU轮即可；户外草地/碎石路需≥20cm充气轮，小轮在户外易卡陷、颠簸伤脊椎86% similarUnverified车轮直径≥8.5英寸（充气胎）才能有效应对路面裂缝、减速带和小碎石，6.5英寸实心胎仅适合室内和平整地面，户外通勤颠簸明显且易翻车85% similarUnverified带滚轮的收纳箱应选4个万向轮+至少2个带刹车锁定的款式，单向定向轮在颠簸路面易乱滑；轮径≥5cm才能应对户外草地、碎石地面，小轮径仅适合室内平地85% similarUnverified轮径≥20cm的EVA发泡轮或充气胎在石板路、盲道颠簸路面减震明显优于小于15cm的塑料硬轮，室内平地则小轮更灵活85% similar
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