It appears you're interested in specifications for the Benelli BN 251. This Naked bike model is powered by a Single cylinder, four-stroke engine with 249.20 ccm (15.21 cubic inches) of actual displacement before 11.2:1 compression. Fueling is metered via Injection allowing this machine to produce its 25.00 HP (18.2 kW) horsepower and 21.20 Nm (2.2 kgf-m or 15.6 ft.lbs) torque. According to our records engine heat of the Benelli BN 251 is moderated by Liquid. You'll need to get familiar with the 6-speed transmission and pay attention to final drive Chain maintainence. Our best information shows that the front tire size is 110/70-ZR17 and the rear is 150/60-ZR17 . The entire package is supported by the frame, Trestle in steel tubes. We know you like to go fast or cruise all day, but when you need to stop, you'll be dependant on Single disc. ABS front brakes and Single disc. ABS rear brakes. The Benelli BN 251 was launched in 2018, 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.