It appears you're interested in specifications for the TGB 303R (150 cc). This Scooter model is powered by a Single cylinder, four-stroke engine with 151.00 ccm (9.21 cubic inches) of actual displacement before 10.8:1 compression. Fueling is metered via allowing this machine to produce its 10.10 HP (7.4 kW) horsepower and torque. According to our records engine heat of the TGB 303R (150 cc) is moderated by Oil & 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 130/60-13 and the rear is 130/60-13 . 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 TGB 303R (150 cc) 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.