It appears you're interested in specifications for the Suzuki Boulevard M50. This Custom / cruiser model is powered by a 45-degree V-Twin, black finish on the engine and air cleaner V2, four-stroke engine with 805.00 ccm (49.12 cubic inches) of actual displacement before 9.4:1 compression. Fueling is metered via Injection. Suzuki Dual Throttle Valve System allowing this machine to produce its 53.00 HP (38.7 kW) horsepower and 69.00 Nm (7.0 kgf-m or 50.9 ft.lbs) torque. According to our records engine heat of the Suzuki Boulevard M50 is moderated by Liquid. 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 130/90-M16 and the rear is 170/80-M15 . The entire package is supported by the frame, Double-cradle steel 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 front brakes and Expanding brake (drum brake) rear brakes. The Suzuki Boulevard M50 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.