yes they do
I have no idea what you mean by a "bmx bikes device".
BMX bikes weren't around in the 60s.
in my opinion i rate haro bmx bikes,gt bmx bikes and redline bmx bikes as the top 3 bmx bike brands
The BMX bikes that you buy at Target and or Walmart are not the same BMX bikes that are used in BMX Racing and BMX Freestyle. Real BMX bikes are lighter, they have diiferent size sprockets among many other things. Feel free to google the National Bicycle League or the American Bicycle League to get more information.
are framed bmx bikes any good
Yes, they are professional bmx for street/park.
ruption bmx bikes are good but we the people are just a little bit better
Your question is too broad. There are many American manufacturers. Some specialize in BMX bikes, some mountain bikes and some road bikes.
Cheap BMX bikes can be found on eBay, Kijiji, Craigslist, Bike Warehouse, Halfords, Walmart, Bicycles Direct, Amazon, Vital BMX, BMX Shop and DK Bikes.