It appears you're interested in specifications for the BMW F 650 GS. This Enduro / offroad model is powered by a Twin, four-stroke engine with 798.00 ccm (48.69 cubic inches) of actual displacement before 12.0:1 compression. Fueling is metered via Injection. Electronic intake pipe injection / digital engine management (BMS-K) allowing this machine to produce its 69.73 HP (50.9 kW) horsepower and 75.00 Nm (7.6 kgf-m or 55.3 ft.lbs) torque. According to our records engine heat of the BMW F 650 GS 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 110/80-19 and the rear is 140/80-17 . The entire package is supported by the frame, Tubular steel space frame, load-bearing engine. We know you like to go fast or cruise all day, but when you need to stop, you'll be dependant on Single disc. Optional ABS front brakes and Single disc. Optional ABS rear brakes. The BMW F 650 GS was launched in 2009, 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.