Legally 2 if the vehicle permits it so. Unless you have a learners permit which most states will only allow you to ride with no passenger at all or during daytime. Although I have seen as many as four people on one motorcycle in Mexico....
In U.S. there are about 50000 people injured each year due to motorcycle accidents.
How many people die in the uk from Motor cycle accidents
2009 is only half way over.
Normally 2 but sometimes 3 people
There are two tires on a motorcycle.
Motorcycle!The answer is motorcycle!