OK I have seen some ugly mongrel bikes but this poor old thing defies explanation, it's either a Suzuki TS90 or an A100 or a combination of the two!
Nothing about this bike matches, the rear guard is plastic and the front chromed!
That tank is wrong for a TS so I'm thinking it came off an A100 (which was a horrible boring little commuter bike).
Just not right what some people will do to a wee machine like that, the TS90 was one of the best little trail rides you could buy in NZ in the 70's.