Will spray can paint hold well on my motorcycle?

I have done and seen some great rattle can paint jobs. Do your research on paint types prep work and final sanding and buffing. I had my paint mixed into spray cans at an automotive paint supply store. Good quality and some clear coat to go with it. 2000 grit paper and proper polishing compound and a buffer and following, meticulously following instructions from accomplished painters the job came out so well I was giddy. You can do it but follow the advice of the folks at the paint supply and that of actual painters. It's all in the details. You'll do fine.