Vehicle i.e. bicycle, has bottom bracket arranged with frame, locking device provided as theft guard for bottom bracket such that bottom bracket is released and locked by locking device, and threaded sleeve driven by electromotor

摘要

The vehicle i.e. bicycle (1), has a bottom bracket (6) arranged with a frame (2). A locking device (8) is provided as a theft guard for the bottom bracket such that the bottom bracket is released and locked by the locking device. The locking device comprises a threaded sleeve (11) for movement of a stop of the locking device. The threaded sleeve is driven by an electromotor. The locking device comprises an electronics system for transmission and/or evaluation of an operating signal (14) transmitted by a transmitter (13).