Originally Posted by
bampilot06
Does this look like a crack? Never noticed it before, was hanging the bike up and saw it underneath the top tube. I must have bought it like this. I rubed my finger over it and don’t feel any edges.
Sincerely,
bampilot06
Looks like a bad weld. It could also be a sign of a front end collision. Check the top of the top tube and the downtube as well, for similar signs of folding.