It appears you're interested in specifications for the Keeway RKR 125. This Sport model is powered by a Single cylinder, four-stroke engine with 124.1 ccm (7.57 cubic inches) of actual displacement before 11.6:1 compression. Fueling is metered via Injection allowing this machine to produce its 12.6 HP (9.2 kW) @ 9500 RPM horsepower and 10.0 Nm (1.0 kgf-m or 7.4 ft.lbs) @ 8500 RPM torque. According to our records engine heat of the Keeway RKR 125 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 100/80-17 and the rear is 130/70-17 . The entire package is supported by the frame, Arch bar truck. 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 Keeway RKR 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.