It appears you're interested in specifications for the Victory Hammer S. This Custom / cruiser model is powered by a Single overhead camshafts with 4 valves per cylinder, self-adjusting cam chains, hydraulic lifters V2, four-stroke engine with 1731.00 ccm (105.63 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 Victory Hammer S is moderated by Oil & air. 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 130/70-R18 and the rear is 250/40-R18 . 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. Dual 300mm floating rotor with 4-piston calipers front brakes and Single disc. 300mm floating rotor with 2-piston caliper rear brakes. The Victory Hammer S was launched in 2011, 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.