Originally Posted by
Push
Measured with a Digital Caliper

26.8 is what the seat post that is in there right now is and I have been riding on it and it hasn't moved yet (and I am a clyde) so I gotta assume its the correct diameter for the frame.
Well, I wouldn't have posted if the link you posted wasn't for a STEM, while you were discussing seat posts.
I thought you were going to stick that into the seat tube!