In the mid 90s, the K1100 RS sat at the top of the BMW range. It was the sport tourer par excellence, at home on the autobahns and interstates. A fully-loaded RS would be nudging 600 pounds on the scales, but that mattered less than its ability to cruise at triple-digit speeds all day long. Fast forward thirty years, and there are much better machines than the Reisesport (travel sport) for long haul mile-munching. But the K1100 has good bones, and the inline four engine, laid over on its side, has both torque and power to spare. Which makes it