It appears you're interested in specifications for the Honda CBR 300R. This Sport model is powered by a Twin, four-stroke engine with 286.00 ccm (17.45 cubic inches) of actual displacement before 10.7:1 compression. Fueling is metered via Injection allowing this machine to produce its 30.44 HP (22.2 kW) horsepower and 27.00 Nm (2.8 kgf-m or 19.9 ft.lbs) torque. According to our records engine heat of the Honda CBR 300R 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 110/70-17 and the rear is 140/70-17 . The entire package is supported by the frame, Diamond Steel. Swing arm: 573.6mm.. We know you like to go fast or cruise all day, but when you need to stop, you'll be dependant on Single disc. Hydraulic. front brakes and Single disc. Hydraulic. rear brakes. The Honda CBR 300R was launched in 2014, 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.