It appears you're interested in specifications for the Yamaha MT-03. This Sport model is powered by a Single cylinder, four-stroke engine with 660.00 ccm (40.27 cubic inches) of actual displacement before 10.0:1 compression. Fueling is metered via Injection allowing this machine to produce its 47.33 HP (34.5 kW) horsepower and 56.20 Nm (5.7 kgf-m or 41.5 ft.lbs) torque. According to our records engine heat of the Yamaha MT-03 is moderated by Liquid. 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 120/70-17 and the rear is 160/60-17 . The entire package is supported by the frame, Steel tube truss diamond. 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 Yamaha MT-03 was launched in 2009, 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.