It appears you're interested in specifications for the Honda CR 125 R. This Cross / motocross model is powered by a Single cylinder, two-stroke engine with 124.00 ccm (7.57 cubic inches) of actual displacement before 8.0:1 compression. Fueling is metered via Carburettor. Keihin 32 mm allowing this machine to produce its 31.00 HP (22.6 kW) horsepower and 20.00 Nm (2.0 kgf-m or 14.8 ft.lbs) torque. According to our records engine heat of the Honda CR 125 R is moderated by Liquid. You'll need to get familiar with the 6-speed transmission and pay attention to final drive Chain maintainence. Our best information shows that the front tire size is 90/80-21 and the rear is 130/80-18 . 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 Expanding brake (drum brake) front brakes and Expanding brake (drum brake) rear brakes. The Honda CR 125 R was launched in 1983, 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.