Bicycle with anti theft device acting on pedal cranks, has pedals and cranks pivotable together at right angles to front wheel axle and crank pivot axle

摘要

The cranks (6, 7) and pedals (9) can be pivoted together in a direction essentially at right angles to the front wheel axle (5) and pivot axle (10) extending out of the crank. At least one pedal can be moved between a first position where it extends away from the front wheel axle, and a second position where the pedal and front wheel axle extend from one side of the crank.