All jigged up. The black paint on the HT/DT was just me playing with fillet filing. Paint helps show weird spots in the fillets.


Test fit.


This is the downtube after I cut the relief for the seattube by hand. This was much easier than I was expecting.


Do the math and move the gage up. I know, I need to buy a real indicator clamp.



Setting the headtube height on my jig using a height gage. My BB post is exactly 6" off the table so I use a 6" mic standard to set zero.