Scrambler?

[Juanro]

Hello folks,

I'm from Argentina. A local importer/rebrander (Zanella) presented recently this nice looking scrambler bike. There's almost zero data about it, it's not even ready for "production" (aka "import & assembly"), even less for sale.
Side is reminiscent of the current BMW Street bikes? Inverted forks. Carburetor. Seems to be a 250, but that't not for sure.
Anyway, here's the picture of the motorcycle as presented.
The question is, if anyone knows the original brand or maker of this.

Regards,
Juanro