It appears you're interested in specifications for the MZ Sportstar 300. This Allround model is powered by a Single cylinder, two-stroke engine with 291.00 ccm (17.76 cubic inches) of actual displacement before compression. Fueling is metered via allowing this machine to produce its 23.00 HP (16.8 kW) horsepower and 30.00 Nm (3.1 kgf-m or 22.1 ft.lbs) torque. According to our records engine heat of the MZ Sportstar 300 is moderated by Air. You'll need to get familiar with the 5-speed transmission and pay attention to final drive Chain maintainence. Our best information shows that the front tire size is and the rear is . 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 rear brakes. The MZ Sportstar 300 was launched in 1997, 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.