I am seeing 3 main versions 3/4,1 inch,And 25mm
My understanding of the actual size of the 3/4 is .922 and 1 inch is 1.163. 25mm is .984.
I read on the forums that people are using 1 inch tubing for there builds. What version are they using?
I would guess 25mm because its the closest.
please help me understand so I can get the right parts the first time.