Originally Posted by SyntaxPC
Here's a picture of one:
Upon closer inspection, it looks like it just bolts into the rear brake mount. Most of those bikes have coaster brakes, so the rear brake mount is usually free.
halo_six: if you're really looking for a free-lock like the one you've described, I'd first try finding one of these brake-mounted locks because chances are (given that you're reading this forum) your rear brake mount is under utilized.
Yeah, in Holland that's what we used. That and 50lb bikes!