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!

Technical details
Dimensions (wheelbase): 1466
Seat height / Ground clearance: 835 / 192
Weight: 148.5
Fuel tank capacity: 14
Cooling type: Liquid-cooled
Engine capacity cmᶟ: 690
Engine power Kw: 54
Cylinder / Cylinder diameter: 1 / 105 x 80
Stroke: 4
Starter: Electric
Transmission: MT6
Front suspension travel: 135
The rear suspension travel: 135
The front brake / The rear brake: Brembo four-piston radial fixed calliper, brake discs, floating / Disc Ø 320mm / Brembo single-piston floating calliper, disc Ø 240 mm