Cheers. can you also measure the amount of seatpin exposed too please top of the top tube to the top of the bottom of seatpost clamp rails please.. nice one..
Right, I dug the frame out and these are the measurement.
Centre BB to Centre TT --->53cm (20" 7/8 )
Centre BB to Top of TT --->54cm (21" 1/4)
Centre BB to seat rail on seat post --->69cm (27" 3/16)
I'm guessing you are seeing if you can get away with not freeing up the seat post? Please also bare in mind the stuck stem, rough BB and headset if you are considering to buy it, I don't want to put you off, I just want you to be clear. Having said that it does look very nice in white