It appears you're interested in specifications for the Italjet Jupiter 250. This Scooter model is powered by a Single cylinder, four-stroke engine with 249.78 ccm (15.24 cubic inches) of actual displacement before compression. Fueling is metered via Carburettor allowing this machine to produce its 20.81 HP (15.2 kW) horsepower and 19.90 Nm (2.0 kgf-m or 14.7 ft.lbs) torque. According to our records engine heat of the Italjet Jupiter 250 is moderated by Liquid. You'll need to get familiar with the Automatic transmission and pay attention to final drive maintainence. Our best information shows that the front tire size is 110/90-12 and the rear is 130/70-12 . 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 front brakes and rear brakes. The Italjet Jupiter 250 was launched in 2008, 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.