Unverified85% confidenceDecision RuleTime unknown
碟刹卡钳的碟片直径需与制动需求匹配:公路车前160mm/后140mm足够,但骑行者体重超过85kg或长下坡场景建议前后均160mm以提升散热与制动稳定性
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85%
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Long-term
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