if your normal frame size is 56 st ctc (as you said), the top tube on them frames might be around 55-56 ctc. i see tt lengh as more important than st lengh.
@germanmarc started
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if your normal frame size is 56 st ctc (as you said), the top tube on them frames might be around 55-56 ctc.
i see tt lengh as more important than st lengh.