Originally Posted by zerobug
Sorry to drag this back up but I wanted to set the record straight.
BareKnuckles are "square" sizes... size 56 will have a 56cm top tube. I'm betting the previous poster measured from the back of the seat tube to the front of the steer tube.
sorry man, although you are correct about the 56, not all BK are "square". The size ratio is staggered quite a bit, going from long TT to short
http://www.businesscycles.com/nessuno.htm
Frame Geometry:
Size (center to center) Top tube
48 52.5
50 53.5
52 54.5
54 55.5
56 56.5
58 57.5
60 58.5
62 59.5