Welcome from Idaho the Exotic State. All of the engine guards I have seen are large and chrome. The new version 1.25 inch diameter Triumph makes are quite good. ( The old original version was trash). Rivco made a very good set that are 1 inch diameter, but I believe they are no longer made. I have the Rivco and they are very good. And there is a set made in Germany that are made from 2 inch diameter which are very expensive. I recommend you look at the current Triumph guards.
FYI: If you ad your city/state location on your avatar you might be surprised who is near you that can help.