It appears you're interested in specifications for the Suzuki V-Strom 650. This Allround model is powered by a V2, four-stroke engine with 645.00 ccm (39.36 cubic inches) of actual displacement before 11.5:1 compression. Fueling is metered via Injection allowing this machine to produce its horsepower and torque. According to our records engine heat of the Suzuki V-Strom 650 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 110/80-R19 and the rear is 150/70-R17 . 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 Double disc front brakes and Single disc rear brakes. The Suzuki V-Strom 650 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.