It appears you're interested in specifications for the Moto Guzzi V9 Roamer. This Classic model is powered by a V2, four-stroke engine with 850.00 ccm (51.87 cubic inches) of actual displacement before 10.5:1 compression. Fueling is metered via Injection allowing this machine to produce its 55.00 HP (40.1 kW) horsepower and 64.41 Nm (6.6 kgf-m or 47.5 ft.lbs) torque. According to our records engine heat of the Moto Guzzi V9 Roamer is moderated by Air. You'll need to get familiar with the 5-speed transmission and pay attention to final drive Shaft drive (cardan) maintainence. Our best information shows that the front tire size is 100/90-19 and the rear is 150/80-16 . 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. ABS front brakes and Single disc. ABS rear brakes. The Moto Guzzi V9 Roamer was launched in 2016, 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.