It appears you're interested in specifications for the Polini 911 AIR. This Minibike, sport model is powered by a Single cylinder, two-stroke engine with 39.70 ccm (2.42 cubic inches) of actual displacement before compression. Fueling is metered via Carburettor allowing this machine to produce its 6.20 HP (4.5 kW) horsepower and torque. According to our records engine heat of the Polini 911 AIR is moderated by . You'll need to get familiar with the transmission and pay attention to final drive maintainence. Our best information shows that the front tire size is and the rear is . The entire package is supported by the frame, Reinforced die cast light alloy. 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 Polini 911 AIR was launched in 2005, 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.