The original DUKE was revolutionary when it was released two decades ago. As KTM’s first single-cylinder street bike, it quickly grew into a cult classic, adding extreme fun to a raw and radical concept. Today’s KTM 690 DUKE is the closest rendition to the original DUKE, but with modern styling, refinements and enhancements. The world’s most powerful single-cylinder production motorcycle stands at the leading edge once more. Long live the DUKE!