For bike enthusiasts, this news could be a glad tiding. The manufacturer has started testing the upcoming KTM 390 Duke. The spy images of what appear to be the 2017 version of KTM 390 Duke, has been doing rounds on the internet these days. The bike looks more aggressive than the existing version with a restyled fuel tank and extended scoops. Under the hood, there is not much change but we hope that the company might make some technical updates in order to improve the performance. The new KTM 390 Duke httpswww.bikedekho.combikektmktm-duke-390.html was spotted doing final test runs in Spain. The most noteworthy change that you can see is the redesigned fuel tank. Furthermore, to make the machine even meaner and aggressive, the sharp tank scoops have been integrated that enhances the overall appeal. The seats have also been redesigned and the underbelly exhaust has been replaced by a canister exhaust.