Ravi, remember I'm new to this, so the removable controllers are all "dumb"
keys and if you have a BH controller it works on any BH bike? How much more
cost would it add to the bike if a new controller was blank, and upon purchase each owner was given a unique passcode, ridiculous in length, but once programmed that bike only recognized that code or wouldn't work? You wouldn't have to put the code in after the first time, but in this case the bike is useless (powerless) without the controller, and only the true owner has that code (hopefully in a lockbox somewhere) that could be put into another blank. Maybe word would get around the thieves community, and the value they received for this stolen property would be greatly diminished. I don't know I feel very bad for this guy, I know how pissed I would be.
Clark