It appears you're interested in specifications for the Piaggio Liberty Catalyzed. This Scooter model is powered by a Single cylinder, two-stroke engine with 49.40 ccm (3.01 cubic inches) of actual displacement before 10.3:1 compression. Fueling is metered via Carburettor allowing this machine to produce its 10.00 HP (7.3 kW) horsepower and 10.20 Nm (1.0 kgf-m or 7.5 ft.lbs) torque. According to our records engine heat of the Piaggio Liberty Catalyzed is moderated by Air. You'll need to get familiar with the Automatic transmission and pay attention to final drive Belt maintainence. Our best information shows that the front tire size is 90/80-16 and the rear is 110/80-14 . 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 Expanding brake (drum brake) rear brakes. The Piaggio Liberty Catalyzed was launched in 2007, 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.