Ok, we all know you can't add much more than a feather pillow to the back of a GM bus without splitting the coach in half. So what about the front? Back in the old days.... 4 bikes in the back of the truck and one on the front bumper in the wheel racks that attached to the bumper. So will the front of a bus hold a bike if a rack system was made to hang off the front bumper? Gives the extra advantage of being able to see the bike at all times.
Hanging a motorcycle on the front of a vehicle, if it obstructs the headlights in any way, is grounds for a visit w/ the CHP here in Californication
FWIW & HTH. . .