Some of it's still the same 30awg Kynar wire (also called Wrapping wire) that's in that pic there, and then some of it is the new cable wire, which is a 28awg stranded type. Ya wouldn't want to use the 30awg wire for the actual cable, even though it would be really great since it's small, but it's a solid wire and will only take so many bends before it breaks, which is why I redid the inside of the controller as I had it run from one side of the neGcon to the other instead of the original cable. So before long it would have given up the ghost from all the twisting, but that's resolved now and the original cable reinstalled for that part with the new changes. That's why using a stranded wire is necessary as it can take more of that kind of abuse before giving out on ya, though eventually it will too.