Anti theft device for locking bicycle pedal axle, has coupling device housed inside casing at opposite end of crank to pedal

摘要

The coupling device (6-11) for locking or releasing the device is housed inside an unbreakable casing (4) at the opposite end of the crank (4) to the pedal (12). The coupling device is designed to lock or release a standard pedal axle (2). The coupling device is operated using a key and allows the crank to move freely when released and fixes the crank and pedal axle together to prevent them from rotating when locked.