Don't see any reason you should damage the carbon fiber. The head of that bolt conveniently has ridges that will make grabbing it with pliers or needle nose vice-grips easy enough and then you are just unscrewing as if it wasn't stripped. I have also had good luck wedging a Torx bit into stripped hex bolt and getting it to unscrew that way. You will need to replace the screw, when you get it out. good luck