Anyone know if these actually exist? Seems like a great idea for a safety product. I actually found a patent for one here: LINK Basically, there would be an audible warning of some sort when your bike reaches it's lean limit or when it's about to scrape maybe? Damn, I'd like to have one.

Glen Devries sent me a prototype bike alarm to install on my ride, and them give you all the details....Got around to installing it last evening, and it went on pretty straight forward, with no real issues at all....It's actually a good thing I did this, as I found the positive battery lead was...