It appears you're interested in specifications for the BMW K 100. This Touring model is powered by a In-line four, four-stroke engine with 987.00 ccm (60.23 cubic inches) of actual displacement before 10.2:1 compression. Fueling is metered via allowing this machine to produce its 90.00 HP (65.7 kW) horsepower and torque. According to our records engine heat of the BMW K 100 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 100/90-18 and the rear is 130/90-17 . 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 Single disc rear brakes. The BMW K 100 was launched in 1985, 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.