It appears you're interested in specifications for the Yamaha MT-03. This Sport model is powered by a Twin, four-stroke engine with 321.0 ccm (19.59 cubic inches) of actual displacement before 11.2:1 compression. Fueling is metered via Injection allowing this machine to produce its 42.0 HP (30.7 kW) @ 10750 RPM horsepower and 29.6 Nm (3.0 kgf-m or 21.8 ft.lbs) @ 9000 RPM torque. According to our records engine heat of the Yamaha MT-03 is moderated by Liquid. You'll need to get familiar with the 6-speed transmission and pay attention to final drive maintainence. Our best information shows that the front tire size is 110/70-17M and the rear is 140/70-17M . The entire package is supported by the frame, Diamond. We know you like to go fast or cruise all day, but when you need to stop, you'll be dependant on Single disc. ABS front brakes and Single disc. ABS rear brakes. The Yamaha MT-03 was launched in 2021, 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.