It appears you're interested in specifications for the Yamaha FZ FI. This Naked bike model is powered by a Single cylinder, four-stroke engine with 149.0 ccm (9.09 cubic inches) of actual displacement before 9.5:1 compression. Fueling is metered via Injection allowing this machine to produce its 12.2 HP (8.9 kW) @ 7250 RPM horsepower and 13.6 Nm (1.4 kgf-m or 10.0 ft.lbs) @ 5500 RPM torque. According to our records engine heat of the Yamaha FZ FI is moderated by Air. 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 80/100-17 and the rear is 140/60-17 . 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 Yamaha FZ FI was launched in 2020, 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.