Pictures of BMX frame dropouts to use as a guide. There are many wells to identify a bmx bicycle. The dropouts are a good start. Many of these bikes were manufactured by the same parent company, and sold under different names. I could start discussing how Schwinn was the first comapny to go overseas to manufacture bmx bicycles, which made other comapnies do the same. This may have been the peak of BMX in the US. Once the cheap oversea bikes invaded, things were never quite the same. I still enjoy quality hand made US frames. Companies Like S&M, Kappa, Standard, Texas cruiser and many more.
I hope this page helps some of the Rider owned companies that still care about Quality over Price survive and thrive!