both red lines are the same lenght.. as you said seattube is center-top 56 and toptube 56 c-c.. there's something wrong i guess.. do you measure from heart to heart?
@Nicolai started
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both red lines are the same lenght.. as you said seattube is center-top 56 and toptube 56 c-c..
there's something wrong i guess..
do you measure from heart to heart?