It appears you're interested in specifications for the Skyteam ST200. This Enduro / offroad model is powered by a Single cylinder, four-stroke engine with 193.00 ccm (11.78 cubic inches) of actual displacement before 9.5:1 compression. Fueling is metered via Carburettor. Sheng Wey 26MM Round Slide allowing this machine to produce its 17.00 HP (12.4 kW) horsepower and torque. According to our records engine heat of the Skyteam ST200 is moderated by Air. You'll need to get familiar with the 5-speed transmission and pay attention to final drive Chain maintainence. Our best information shows that the front tire size is 80/100-21 and the rear is 100/100-18 . The entire package is supported by the frame, CrMo Steel Full Cradle. We know you like to go fast or cruise all day, but when you need to stop, you'll be dependant on Single disc. Dual Piston AJP Disc Brakes front brakes and Single disc. Dual Piston AJP Disc Brakes rear brakes. The Skyteam ST200 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.