| 摘要 |
A security device for use on bicycles, comprising two substantially hook shaped members which are each adapted to be hooked around respective ones of the wheel forks of a wheel of the bicycle. A connecting rod extends between the said wheel forks, through the wheel spokes, and connects the said hook shaped members together, and at least one of the said hook shaped members is slidable relative to the connecting rod. Also provided is means for fixing the said at least one slidable hook shaped member in position on the connecting rod to prevent the security device from being unhooked from around the said wheel forks. <IMAGE> |
