It appears you're interested in specifications for the Bimota HB4. This Prototype / concept model model is powered by a In-line four, four-stroke engine with 600.00 ccm (36.61 cubic inches) of actual displacement before compression. Fueling is metered via Injection allowing this machine to produce its horsepower and torque. According to our records engine heat of the Bimota HB4 is moderated by Liquid. You'll need to get familiar with the transmission and pay attention to final drive Chain maintainence. Our best information shows that the front tire size is 125/80-17 and the rear is 195/65-17 . 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. bremo front brakes and Single disc. Bremo rear brakes. The Bimota HB4 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.