It appears you're interested in specifications for the Suzuki ST 250 Etype. This Sport model is powered by a Single cylinder, four-stroke engine with 249.00 ccm (15.19 cubic inches) of actual displacement before 9.2:1 compression. Fueling is metered via Injection allowing this machine to produce its 18.77 HP (13.7 kW) horsepower and 21.00 Nm (2.1 kgf-m or 15.5 ft.lbs) torque. According to our records engine heat of the Suzuki ST 250 Etype is moderated by Liquid. 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 90/90-18 and the rear is 110/900-18 . The entire package is supported by the frame, Diamond. 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 Suzuki ST 250 Etype 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.