It appears you're interested in specifications for the Buell Firebolt XB9R. This Sport model is powered by a V2, four-stroke engine with 984.00 ccm (60.04 cubic inches) of actual displacement before 10.0:1 compression. Fueling is metered via allowing this machine to produce its 91.99 HP (67.1 kW) horsepower and 94.90 Nm (9.7 kgf-m or 70.0 ft.lbs) torque. According to our records engine heat of the Buell Firebolt XB9R is moderated by Oil & air. You'll need to get familiar with the 5-speed transmission and pay attention to final drive Belt maintainence. Our best information shows that the front tire size is 120/70-ZR17 and the rear is 180/55-ZR17 . 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 Single disc. 6-piston, fixed caliper. Single-sided, inside-out, floating rotor front brakes and Single disc. Single-piston, floating caliper. Fixed rotor rear brakes. The Buell Firebolt XB9R was launched in 2006, 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.