I was almost positive there was a website out there that let you make custom paint/wrap designs for bikes. I can't seem to find it anywhere. Any help???
I have not seen one, SeriousRnD does the custom wraps the more "traditional" way, phone calls, design images going back and forth, etc. I have seen websites for T-shirts, etc. but I am not certain you can get the proper level of detail for a bike that way.
Full bike wraps is really a labor of love. Hard to find vinyl companies who are willing and able to do a good wrap on a bike.
Alpha1 Vinylworks also does it the traditional way with ideas, proofs back and forth, then final. It works best to paint the base color like 1 solid color per piece then come over the top with targeted vinyl/wrap.