[KongchangAI]
Unverified85% confidenceTradeoffTime unknown

锁体硬度/直径越大越安全,但重量随之激增:16mm硬化钢U型锁通常重1.5-2kg,18mm级可达2.5kg以上,长距离通勤或折叠车用户需在安全与负重间权衡

1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen

Sources

Related Entities

Related Claims

Cite This Claim

Stable URI
https://kongchang.com/claim/138981
API
curl https://kongchang.com/api/v1/knowledge/claims/138981
MCP
get_claim(id=138981)