Like This Bike? Reserve it NowWant this bike? Reserve it now for only £99 using PayPal. Reserve with PayPal DetailsOffersTech SpecsFinance Quotes Back then, KTM revived the pure, unadulterated single-cylinder motorcycle in the form of the 'original' Duke. Judging by the latest 690 Duke that stands before us today, much has been gained: smoothness, room