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I need a sketch design and/or CAD design for a replica version of the attached image.
The linked image is of a motorcycle design. We would like the frame changed to handle a smaller motor, therefore the frame bottom tube should resemble a bicycle design.
IMAGE for Replica: [url removed, login to view]://images2.bonhams.com/&sPath=2006-07/01/[url removed, login to view]
Motor Size Example for Replica: [url removed, login to view]
This design will need to be a sound design according to engineering standards. This is a sketch for the Factory / Manufacturer.