It appears you're interested in specifications for the Kawasaki KLX 250. This Enduro / offroad model is powered by a Single cylinder, four-stroke engine with 249.00 ccm (15.19 cubic inches) of actual displacement before 11.0:1 compression. Fueling is metered via Injection allowing this machine to produce its horsepower and 20.50 Nm (2.1 kgf-m or 15.1 ft.lbs) torque. According to our records engine heat of the Kawasaki KLX 250 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 3.00-21 and the rear is 4.60-18 . The entire package is supported by the frame, Perimeter, high-tensile steel . 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 hydraulic caliper front brakes and Single disc rear brakes. The Kawasaki KLX 250 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.