It appears you're interested in specifications for the Suzuki XF 650 Freewind. This Enduro / offroad model is powered by a Single cylinder, four-stroke engine with 644.00 ccm (39.30 cubic inches) of actual displacement before 9.5:1 compression. Fueling is metered via allowing this machine to produce its 48.00 HP (35.0 kW) horsepower and 52.00 Nm (5.3 kgf-m or 38.4 ft.lbs) torque. According to our records engine heat of the Suzuki XF 650 Freewind is moderated by Oil & 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 100/90-19 and the rear is 130/80-17 . 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 Suzuki XF 650 Freewind was launched in 1999, 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.