Using PC controllers with XInput on a 360?

I own 2 pc controllers, 1 redgear pro wireless and 1 redgear pro wired. I was wondering if there was a way to connect them to my ol’ xbox 360? I read that controllers that use XInput work in this thread and I know that these use XInput. However when I connect them directly to the 360 they don’t work at all. Is there any workaround or way for me to connect them to a 360? Any help is appreciated!