I registered just to respond to this thread. Yes, I know that it is 2 years old, but as a guy that deals with firearms and different firearms cleaners quite a bit, I thought that I would just put this warning out. I use Ballistol for certain things with my firearms because Ballistol is a gun cleaning solvent. Granted it is not some sortof acid that eats up everything it touches, but it is nevertheless a solvent designed to desolve carbon, lead, copper and other soft metals. It may not harm your bike at all, but I would at the very least be a cautious when using it on certain parts of my bike.