to ride on the back of an motercycle you have to be at least twelve years of age.actually no not really!
No, you just need one to ride it. Anyone can buy a motorcycle, even a 100 year old grandma can buy it as a gift for a great grandson.
18 to ride it
In the U.S., as long as you have ur M1 licence you can ride any CC motorcycle.
My first time that i rode a mortorcycle was when i was 9 so you can be 9 years old
at least 13