When KTM updated the Duke to a 690 in 2008, it gained crazy robot alien styling that I thought fit the bike’s personality quite well. It’s stayed at 690cc since, though the styling has mellowed out a bit. These bikes are known to be a lot of fun, but this example stands out thanks to some quality modifications.
The 690cc engine produces 67 horsepower and the bike weighs just 352 pounds wet. For more on the 690, check out this review from Motorcycle Daily.
This example has 1,100 miles and is claimed to be in excellent condition. It’s endured 3 track days but the seller says it’s never toured or been abused. There are plenty of extras, including a full Akrapovic exhaust syste, an Evotech tail tidy, and all kinds of KTM Performance parts: front spoiler, seat cover, sliders, carbon fiber chain guard, engine guards, hand guards, and the Power Up kit.
Find this Duke for sale in Eastern Pennsylvania for $7,500 here on ADVRider (registration required)