Found on https://www.facebook.com/AutoClasico
this image is from a gallery that exhibits the above bike in a range of colors... but the shifter handle and exhaust are different from the black bike we've all been surprised by, also the real bike has the engine below the fairing
Which I posted in a gallery at http://justacarguy.blogspot.com/2013/10/design-can-be-beautiful-thing-shame-so.html
and a full gallery of the black bike at http://justacarguy.blogspot.com/2010/07/1936-henderson-at-rhinebeck-grand.html
and before it was restored it was the following:
So I conclude the yellow is a computer rendered image.