It appears you're interested in specifications for the Sachs Roadster 800. This Naked bike model is powered by a V2, four-stroke engine with 805.00 ccm (49.12 cubic inches) of actual displacement before compression. Fueling is metered via Carburettor allowing this machine to produce its 58.00 HP (42.3 kW) horsepower and 71.00 Nm (7.2 kgf-m or 52.4 ft.lbs) torque. According to our records engine heat of the Sachs Roadster 800 is moderated by . 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 120/70-ZR17 and the rear is 160/70-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 Dual disc front brakes and Expanding brake rear brakes. The Sachs Roadster 800 was launched in 2001, 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.