Patent attributes
A two-wheeled motor vehicle includes a saddle bag stay fixed to a vehicle body frame assembly. A saddle bag is detachably mounted to the saddle bag stay, while providing for the prevention of burglary. The saddle bag stay is provided with a locking shaft section and a locking portion, and the saddle bag is provided with a locking device switchable between the engagement and disengagement with and from the locking portion, a key-operated device for operating the locking device in a direction to release the engagement with the locking portion in response to a key operation, and an engaging portion disengageably engaging with the locking shaft section, so that it cannot be disengaged in a state in which the locking device is in engagement with the locking portion and it can be disengaged in a state in which the locking device is out of engagement with the locking portion.