| 摘要 |
PROBLEM TO BE SOLVED: To provide a single lock device for a bicycle allowing safe locking with a strong locking bar with simple unlocking and locking operation, and a lock device for the bicycle for locking or unlocking with a link rear wheel lock and a link handle lock put in a linked state by operating one of the link rear wheel lock and the link handle lock. SOLUTION: In this lock device for the bicycle, a wire drum of the link rear wheel lock and a wire drum of the link handle lock are connected by a transmission means such as a wire, and one of the link rear wheel lock and link handle lock is operated to lock or unlock a lock rod of the other of the link rear wheel lock and link handle lock.
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