I got my scala Q2 easily installed on my shoei x-11, but had a bit of a hard time putting it into my girl's shoei rf-1000. the problem was finding a place to tuck the wire under to hide it. It seems like the x-12 has a lot of space for you to hide the wires too. Oh and these are all full face helmets, for sure the x-11 is very easy to install it onto.
Thanks. I have an rf-1000, so I guess I can expect to have fun routing wires. Did you get a corded or a boom mic (the online manual seems to imply that they are two different versions?). It looks like the corded mic version works better with full face helmets.
Thanks