[kirk595x]

Works similar to a cars steering lock. Theres a little piece of metal that comes out and butts up against a steering stop on the frame usually. From my experience most are made of cast metal which we know is garbage when it comes to strength. I'm sure it will cost a fair amount for the whole set...that means new keys and all. I doubt they are rebuildable. Make sure you get an Alarm and or disc lock for added security. I picked up a cheap MC alarm for $15 on amazon. It's been good so far til I can afford a paging alarm.