It appears you're interested in specifications for the UM Xtreet 180R. This Sport model is powered by a Single cylinder, four-stroke engine with 179.9 ccm (10.98 cubic inches) of actual displacement before 9.0:1 compression. Fueling is metered via Carburettor allowing this machine to produce its 15.4 HP (11.2 kW) @ 8500 RPM horsepower and 13.5 Nm (1.4 kgf-m or 10.0 ft.lbs) @ 6500 RPM torque. According to our records engine heat of the UM Xtreet 180R 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 110/70-17 and the rear is 130/70-17 . 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 UM Xtreet 180R 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.