It appears you're interested in specifications for the KTM 125 Duke. This Naked bike model is powered by a Single cylinder, four-stroke engine with 125.00 ccm (7.63 cubic inches) of actual displacement before compression. Fueling is metered via allowing this machine to produce its 14.75 HP (10.8 kW) horsepower and torque. According to our records engine heat of the KTM 125 Duke is moderated by Liquid. You'll need to get familiar with the 6-speed transmission and pay attention to final drive maintainence. Our best information shows that the front tire size is and the rear is . The entire package is supported by the frame, Tubular space frame made from steel tubes, powder-coated. We know you like to go fast or cruise all day, but when you need to stop, you'll be dependant on Single disc. Two-piston calipers. front brakes and Single disc. Floating disc. Single-piston caliper. rear brakes. The KTM 125 Duke was launched in 2013, and we're happy to know (or assume) you've got one in your garage. To help you keep your ride in tip-top shape, consider purchasing an owner or service manual.