Yes mate it is.
Do you think there's that much meat on the wheel centres to whip that much off?
It's possible.. Compo have two sizes listed ET15 to 35 and 35 to 50 so maybe they came off the same moulding.
Only thing is now the cost is rising.. machining and paint (sorry Ronnie, orange isn't my thing LOL)
Cheers
Iain