It appears you're interested in specifications for the Suzuki Gladius. This Naked bike 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. Suzuki Fuel Injection allowing this machine to produce its horsepower and torque. According to our records engine heat of the Suzuki Gladius is moderated by Oil & air. 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 160/60-ZR17 . The entire package is supported by the frame, Brakes Front. 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 Gladius was launched in 2010, 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.