Thinking about motorbike engineering, the first thing that springs to most peoples' minds are the nuts and bolts: the incredibly complicated moving engine parts, hydraulics and all the other things that you'd entrust a mechanic to fix with his toolbox. But that's just one part of the bigger picture. Amidst the steel and carbon there's a verifiable web of wires, connecting and crisscrossing microcomputers and sensors all over the bike. They're the nerves that drive the metal muscles of the mac...