For 2013, the 690 Duke returns with a host of upgrades aimed to keep the Single at the top of Mattighofen’s standard-bike throne. A redesigned cylinder head has dual-spark ignition (firing one
KTM 690 Duke and 690 Duke R (2016-2019) verdict. Top speed. 140mph. Transmission. 6 speed, chain final drive. Average fuel consumption. 50mpg . Tank size. 14 litres.
The 990 Duke freshens up the formula with longer valve openings and more aggressive camshaft profiles. KTM also increases both bore (92.5 mm) and stroke (70.4 mm) to achieve the 947 cc capacity. That helps drive up both horsepower and torque to 123 ponies (at 9,500 rpm) and 76 foot-pounds (at 6,750 rpm). According to the manufacturer, increased
32kW mapping on a 2016 KTM Duke 690R. 35kW is too much because the weight of the bike is quite low.
The Duke 390’s front forks and the rear shock are built by WP, who makes all of KTM’s suspension goodies. This is probably due to the fact that KTM bought them up a few years back. Of course
Kleines Top Speed Video mit der KTM Duke 690 R Kamera: GoPro Hero 5 Black Gopro Hero 5 Session. About Press
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ktm duke 690 top speed