The Surly site has a geometry chart.
A quick look shows that the 53cm comes out at just over 54cm square (centre to centre). I'm am just under 6"and ride a 56.
@jaygee started
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The Surly site has a geometry chart.
A quick look shows that the 53cm comes out at just over 54cm square (centre to centre). I'm am just under 6"and ride a 56.