I remember I couldn't get mine out either and rounded off the splines that the tool slots into. My 92 avalanche was a bit of a dog though if I remember right
The guy I gave it to managed to remove the bb though. God only knows how
Cheers Sean but it's 22 years old - so plenty of time for it to have any BB in there, hence the question. I'd prefer to see what the OP says about it all.
Ta
Something else that springs to mind - if the flip flop is included - is the bottom bit i.e. the double quill tube stuck in the steerer tube, or is it free moving ?
I do have plans in my head for it - but to be perfectly honest - If the BB and the stem tube are seized then I'd save myself some grief. Just being honest !