[KongchangAI]
Unverified92% confidenceTradeoffTime unknown

采用钢珠密封轴承而非陶瓷轴承,旋转顺滑度和理论寿命不如陶瓷中轴,但价格远低于陶瓷方案且耐用性在日常骑行中完全够用

1
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92%
Confidence
Long-term
Relevance
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