It appears you're interested in specifications for the ATK 450 Motard. This Super motard model is powered by a Single cylinder, four-stroke engine with 449.00 ccm (27.40 cubic inches) of actual displacement before 12.3:1 compression. Fueling is metered via Injection allowing this machine to produce its 48.00 HP (35.0 kW) horsepower and torque. According to our records engine heat of the ATK 450 Motard is moderated by Liquid. You'll need to get familiar with the 5-speed transmission and pay attention to final drive maintainence. Our best information shows that the front tire size is 120/70-17 and the rear is 150/80-17 . The entire package is supported by the frame, . 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 ATK 450 Motard 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.