BMW’s new R1300GS is the lightest, punchiest, most compact and powerful GS there’s ever been. The popular adventure bike has a higher level of standard equipment, a new face and a bewildering array of optional extras, including an electronic ride height device, semi-active suspension with variable spring rates and a collision warning system that’ll dab the brakes for you in an emergency. That’s on top of a selection of front and rear seats, screens, levers, new luggage options, longer travel off-road suspension…the list goes on and on.