It appears you're interested in specifications for the BMW R75 5. This Sport model is powered by a Bing Two cylinder boxer, four-stroke engine with 745.00 ccm (45.46 cubic inches) of actual displacement before 9.1:1 compression. Fueling is metered via Carburettor allowing this machine to produce its 60.00 HP (43.8 kW) horsepower and 60.00 Nm (6.1 kgf-m or 44.3 ft.lbs) torque. According to our records engine heat of the BMW R75 5 is moderated by Air. You'll need to get familiar with the transmission and pay attention to final drive Shaft drive (cardan) maintainence. Our best information shows that the front tire size is 3.27-19 and the rear is 4.02-18 . 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 Expanding brake (drum brake). Twin front brakes and Expanding brake (drum brake) rear brakes. The BMW R75 5 was launched in 1969, 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.