
The exotic outsider just a few years ago, the Duke has long since created its own domain, including its own values. Or better said: performance values. If superathletes feared the Duke then, now it’s practically unbeatable. To ride the Duke you need skill, courage and of course: style! 2010 KTM 690 Duke – Specifications Engine type Single cylinder, 4-stroke Displacement 654 cc Bore x stroke 102 / 80 mm (4.01 / 3.15″) Performance (homologated)...

For KTM, the range of single cylinder LC4s represent tradition, legend and future and well as performance, rideability and the smooth, quiet, harmonious running of the engine. When KTM introduced this motor concept in 2007, it elevated single cylinder enjoyment to a level that to date has not been surpassed. With the presentation of the Duke 690 in 2008 KTM caused another sensation among the worldwide community of Duke fans. But KTM wouldn’t be...