The Building of the Alien-Ray
Read this over might help attack the 24 inch stingray. I was going to build one but got carried away on other projects. I would say the motor should fit fine in one I have seen schwinn fastbacks with motors mounted on them on ebay for sale.
I think a big size sting ray is damn cool looking. The 24 inch frame is about right for a good copy using the 26 inch springer and 20 inch wheel. I grabbed a pic to look at. The only thing I wouldnt do is use a 3 speed rear wheel I would go with a 5 speed and a big shifter and and........
later Terry