This is what the Buell XB9SX Lightning is all about. Make no mistake, it’s razor sharp and will fall on its ear like its name suggests. Erik Buell is obsessed with mass centralisation – to keep everything tight and low the exhaust is under the engine, fuel is in the frame and oil is in the swingarm. The rim mounted disc brake has a lot of initial bite and the wide motocross bars make weaving through traffic easy. Oddly though the XB9SX comes fitted with dual-purpose Pirelli Scorpion Sync tyres – probably mostly to fit the urban scrambler styling. They grip well enough and will come in handy if you happen to find yourself on a dirt road, but for most riders some standard sports or sports touring rubber would make more sense.