It appears you're interested in specifications for the Dirico Pro Street Roadster. This Custom / cruiser model is powered by a Harley-Davidson® Screamin´ Eagle 110 V2, four-stroke engine with 1802.69 ccm (110.00 cubic inches) of actual displacement before compression. Fueling is metered via Injection. Harley-Davidson® Delphi fuel injection allowing this machine to produce its horsepower and torque. According to our records engine heat of the Dirico Pro Street Roadster is moderated by . You'll need to get familiar with the 6-speed transmission and pay attention to final drive Belt maintainence. Our best information shows that the front tire size is 120/70-21 and the rear is 240/40-VR18 . The entire package is supported by the frame, Dirico Softail RSD. We know you like to go fast or cruise all day, but when you need to stop, you'll be dependant on Single disc. PM 4-Piston front brakes and Single disc. PM 4-Piston rear brakes. The Dirico Pro Street Roadster 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.