It appears you're interested in specifications for the Yamaha Tricity 125. This Scooter model is powered by a Single cylinder, four-stroke engine with 125.0 ccm (7.63 cubic inches) of actual displacement before 10.2:1 compression. Fueling is metered via Injection allowing this machine to produce its 12.1 HP (8.8 kW) @ 7500 RPM horsepower and 11.7 Nm (1.2 kgf-m or 8.6 ft.lbs) @ 7250 RPM torque. According to our records engine heat of the Yamaha Tricity 125 is moderated by Liquid. You'll need to get familiar with the Automatic transmission and pay attention to final drive maintainence. Our best information shows that the front tire size is 90/80-14 and the rear is 130/70-13 . The entire package is supported by the frame, Underbone, 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. Unified Brake System. ABS. front brakes and Single disc. Unified Brake System. ABS. rear brakes. The Yamaha Tricity 125 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.