Kawasaki two-stroke triple
If you noticed the bike first then you may just be getting old
In the seventies Kawasaki produced a range of two-stroke triples in 250cc, 350cc, 400cc, 500cc and 750cc. At this time it was seen as perfectly acceptable to fit powerful engines into flimsy frames with skinny tyres and poor brakes.
Of all the different variants, probably the most user-friendly and best all-rounder was the KH400. It had good looks, a proven engine, handled considerably better than the other triples and came with decent brakes and electronic ignition.