Looking for one of the most accomplished dual-sports on the market? Look no further than BMWs best selling motorcycle of all time, the R1200 GS. This uber-versatile bike can handle just about anything that comes its way, and its tremendous capabilities were made well known after celebs Ewan McGregor and Charley Boorman used them on a trek from Scotland to South Africa. The potent 105bhp 2-cylinder makes enough power to weave through traffic on the highway, and the newest feature, BMWs ESA (Electronic Suspension Adjustment) allows you to adjust both front and rear suspensions between Sport, Normal, Comfort, and Off-road settings. Snag yours for around $15k.