It appears you're interested in specifications for the Suzuki Boulevard C50T. This Touring model is powered by a 45-degree V-twin V2, four-stroke engine with 805.00 ccm (49.12 cubic inches) of actual displacement before 9.4:1 compression. Fueling is metered via Injection allowing this machine to produce its horsepower and torque. According to our records engine heat of the Suzuki Boulevard C50T is moderated by Liquid. You'll need to get familiar with the 5-speed transmission and pay attention to final drive Shaft drive (cardan) maintainence. Our best information shows that the front tire size is 130/90-16 and the rear is 170/80-15 . The entire package is supported by the frame, Cradle-type steel. 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 Boulevard C50T was launched in 2012, 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.