1st question, is a double bubble and raceing the same thing?
From what I can tell, pretty much. Both are a little taller than stock.
Puig or Zero Gravity?
Those are the two best fitting aftermarket brands, IMO. Personal prference, I like the ZG.
Smoke or Dk Smoke?
For your bike, I'd go with the light smoke. Being that your bike is black, dark smoke would look too dark, IMO. But it's your bike, not mine. Just my .
"Life should not be a journey to the grave with the intention of arriving safely in a pretty and well preserved body, but rather to skid in broadside in a cloud of smoke, thoroughly used up, totally worn out, and loudly proclaiming "Wow! What a Ride!” HST