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 Injection allowing this machine to produce its 20.60 HP (15.0 kW) horsepower and 12.00 Nm (1.2 kgf-m or 8.9 ft.lbs) torque. According to our records engine heat of the KTM 125 Duke is moderated by Liquid. You'll need to get familiar with the transmission and pay attention to final drive Chain maintainence. Our best information shows that the front tire size is and the rear is . The entire package is supported by the frame, Composite, Trellis. We know you like to go fast or cruise all day, but when you need to stop, you'll be dependant on Double disc front brakes and Single disc rear brakes. The KTM 125 Duke was launched in 2011, 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.