After first announcing that KTM would build a 200cc model of the new KTM 125 Duke for the Indian market, KTM CEO Stefan Pierer has been quoted as saying that a larger, 350cc, model is in the works, and will debut as a 2013 model year motorcycle. It would seem that the 2012 KTM 350 Duke is also slated as an India-only model, though rumors and plans for a larger displacement Duke for the US market were banded about when the 125cc Duke launched at EICMA last year.
KTM seems set to take the 125 Duke platform as versatile bike for the global markets, matching configurations with localities. Since the 125cc format makes little sense in the United States (do you hear that Aprilia?), expect at least a 250cc version of the Duke to debut later this year, and likely a larger format (450cc?) as well for the US at a later point in time.