Sorry, but I don't understand what you mean by axle.
Looking at the photos, it seems like a paint defect....have you already reported the problem to Spcycle?
EDIT: Could you measure the diameter of the FD/RD holes for the mechanical group? Thanks
I don't have a caliper at home. I measured with a ruler, I can't say that it is accurate , but these are both holes about 5-6 mm in diameter. I wrote to spcycle and they replied: "Hi Friend, This is not a crack. This is an oversight by the painter. You can install the BB and cranks to test."
I ordered the bottom bracket, but I don't have the cranks to test right now. I think such deep cracks in the paint are not normal.
The photo shows the length of the thru axle that delivered with the frame. It doesn't fit the frame because of the udh hanger design. I have to put two washers and everything works fine. Jonathan, what was the length of your rear thru axle?