There's never been universal agreement on how to measure standover height on a bike with a sloping top tube. BikeCAD has always shown the standover height at the midpoint of the top tube. It has also provided standover height at the front and at the rear of the top tube. In BikeCAD version 19.0, we have a new custom standover height measurement. In a new tab in the Fixturing dialog box, we can specify some distance in front of the bottom bracket for measuring this custom standover height.
Bicycle Design Software
