Originally Posted by
rothenfield1
....
I have a few questions:
-Where is the serial # located?
-I’ve never rebuilt this type of BB, is there anything that I should be looking out for?
-The one I have doesn’t have a seat post, what size seat tube is it?
1) The S/N is at the base of the head tube
2) The Ashtabula Cranks are marvelously simple, and requires only basic tools.
3) Mine measures .800" . It's a 1974.