What mounting brackets did you use? They look a bit like the brackets I saw at XHQ. Cameron and I used the STEDI Hex brackets,
So far AU owners have managed to fit a single 20 inch Lightforce Viper (me), a 20 inch double row 20 inch Viper (@CBN) and now the Narava EX2 double row 20 inch (you) - on the top Roo Bar hoop. All of them just fitted (bracket choice is critical).
My single row Viper provides so much light, the double even more light. It also provides a lot of light in close and out about 20-30 metres off the road.
We have choices and choices are good.
XHQ like Narva lightbars
Narva make dedicated EX2 bullbar hoop brackets in 2” (fits the grenny), 2.5” and 3” sizes.