I think they meant the seattube length rather.
Match the top tube with the surly, you'd need a small one (52.5cm top tube).
Did the same as me and my dad have similar body porportion, my road bike have a 54cm tt, and the medium pompino have 54cm tt - felt the same once set-up.
@edscoble started
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I think they meant the seattube length rather.
Match the top tube with the surly, you'd need a small one (52.5cm top tube).
Did the same as me and my dad have similar body porportion, my road bike have a 54cm tt, and the medium pompino have 54cm tt - felt the same once set-up.