Security device for bicycles, motorbikes and mopeds has a handlebar axle with recesses engaged by a bolt moved on bearings, locked in a rigid-frame position and driven by an electric drive mechanism

摘要

A handlebar axle (3) has recesses (4) on its outer periphery. A bolt (7) engages in the recesses, moves on bearings and can be locked in a rigid-frame position. An electric drive mechanism (8) causes the bolt to move. A radio control device (10) acts on the electric drive mechanism.