It appears you're interested in specifications for the Rieju NKD 125. 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 Carburettor. Mikuni VM20SS allowing this machine to produce its horsepower and torque. According to our records engine heat of the Rieju NKD 125 is moderated by . You'll need to get familiar with the 5-speed transmission and pay attention to final drive Chain maintainence. Our best information shows that the front tire size is 100/80-17 and the rear is 130/80-17 . The entire package is supported by the frame, Triangular double cradle double steel tube. We know you like to go fast or cruise all day, but when you need to stop, you'll be dependant on Single disc front brakes and Single disc rear brakes. The Rieju NKD 125 was launched in 2008, 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.