24" '05 Onza Muni Question

UDC says a 3 x 24" tire won’t fit because of frame restrictions. However my Onza trials has 3 1/2" clearance at the tire. Does anyone have the measurement between the frame at the tire?
Also does anyone know the rim width of the new Onza

anyone?

I just ordered that uni yesterday so i will tell you when i get it