Likely to be 53, but why were you hoping for it to be more 74/75? you'd likely to need a setback seatpost for that.
the smallest Bob Jackson have a ridiculous 76 degree seat tube, typical old geometry.
@edscoble started
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Likely to be 53, but why were you hoping for it to be more 74/75? you'd likely to need a setback seatpost for that.
the smallest Bob Jackson have a ridiculous 76 degree seat tube, typical old geometry.