It appears you're interested in specifications for the Sym Citycom 300i. This Scooter model is powered by a Single cylinder, four-stroke engine with 262.80 ccm (16.04 cubic inches) of actual displacement before 10.0:1 compression. Fueling is metered via Injection allowing this machine to produce its 20.65 HP (15.1 kW) horsepower and 23.50 Nm (2.4 kgf-m or 17.3 ft.lbs) torque. According to our records engine heat of the Sym Citycom 300i is moderated by . 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 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 Single disc rear brakes. The Sym Citycom 300i 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.