RigWheels showed off their new Passport Camera Dolly system at NAB, which takes flat mount and 75mm/100mm bowl mount tripods, and has the ability to completely fit inside one Pelican case. What might be most impressive for those who travel is the fact that the Passport Camera Dolly system comes in at 50 pounds, so it will go right into your checked baggage before a flight without any more fees. The system is now available for pre-order, and you can check out more details below.