Electronic rider aids have come a long way. Back in 1988, I attended the press introduction for the very first motorcycle equipped with antilock brakes, the BMW K100RS-ABS. Attendees flew all the way to Berlin, Germany, to ride the bikes down airport taxiways that were alternately dry, wet, and covered in gravel.
That system seemed high-tech at the time, but it was actually quite primitive. Drawing from automotive technology and developed with FAG Kugelfischer, it added nearly 30 pounds to the weight of the motorcycle and cycled just seven times per second.
Fast-forward to 2015 and the latest Bosch ABS 9.1ME hydraulic unit is dramatically smaller, lighter, and faster. It also has greatly enhanced capabilities, electronically linking the front and rear brakes, and coordinating with a lean-angle sensor, called an…