I have a cable type lock that has a loop at one end and a 'D' type lock at the other. Cost about £30. It will go around the body of the scoot (see pics) and any other immovable object. If you put it around the forks it can simply be lifted over the wheel. I have a steering lock for what it's worth but like you no ignition switch, but as previously suggested I'm going to fit a hidden switch in the ignition circuit. £30 or £40 on a good lock may save you some serious heartache. Happy scootering.
http://i237.photobucket.com/albums/ff23/smatt_02/DSC00025.jpg



