It appears you're interested in specifications for the Ducati ST4 S. This Sport touring model is powered by a V2, four-stroke engine with 996.00 ccm (60.78 cubic inches) of actual displacement before 11.5:1 compression. Fueling is metered via Injection. Marelli electronic fuel injection, 50 mm throttle body allowing this machine to produce its 89.10 HP (65.0 kW) horsepower and 105.00 Nm (10.7 kgf-m or 77.4 ft.lbs) torque. According to our records engine heat of the Ducati ST4 S is moderated by Liquid. You'll need to get familiar with the 6-speed transmission and pay attention to final drive Chain maintainence. Our best information shows that the front tire size is 120/70-ZR17 and the rear is 180/55-ZR17 . The entire package is supported by the frame, Tubular steel trellis. We know you like to go fast or cruise all day, but when you need to stop, you'll be dependant on Double disc front brakes and Single disc rear brakes. The Ducati ST4 S 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.