Haaland
Retro Guru
I might have one that could be a fun entry - not especially mass produced or low equipped, but made to last and parts is just what fits the purpose of outlasting everything, even with extremely hard riding and beating. It's a one off bike, but that's just because it's welded together of scrap frames and tubes that the builder had in hand. No bling, just function. Sounds like blue collar to me.