I had a 20" Redline BMX bike, with (I think) Redline 3-piece crank, Diacomp front handbrake, sunshine hubs, I think I had a "Tuff" wheel on the back with a roller brake, Pro-Neck, V-bars, pads, some kind of hard plastic saddle, can't remember the pedals, I think they were Oakley grips.
Hundreds of miles a month on that thing for at least 2-3 years of my early teens.
Rain or shine, good times were had.