It appears you're interested in specifications for the KTM 690 Duke R. This Naked bike model is powered by a Single cylinder, four-stroke engine with 690.00 ccm (42.10 cubic inches) of actual displacement before compression. Fueling is metered via Injection allowing this machine to produce its 67.05 HP (48.9 kW) horsepower and torque. According to our records engine heat of the KTM 690 Duke R is moderated by Liquid. You'll need to get familiar with the 6-speed 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, Tubular space frame made from chrome molybdenum steel, 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. Bremo. Floating disc. Four-piston calipers. Radially mounted. Bosch 9M+ ABS front brakes and Single disc. Bremo. Floating disc. Single-piston caliper. Bosch 9M+ ABS rear brakes. The KTM 690 Duke R 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.