You need a motorcycle license to drive a motorcycle (Class M) in Wisconsin. If you are under 18, you need an instruction permit to drive one.
There is no minimum age to ride a motorcycle in Wisconsin, but "a child has to ride behind the driver (cannot sit in front of the driver), and has to wear a helmet. The child has to be able to reach the foot pegs - the foot pegs can legally be raised."
See the related link for more on motorcycle licenses in Wisconsin.
18 to ride it
16
You have to have a driver's license.
at least 13
18 years
NO
8 and up
You don't have to be any age to own a motorcycle. To ride a motorcycle you need a motorcycle drivers license and this can be obtained at 17.
13
16
No
In some states that don't have specific mandatory laws in requiring people to wear motorcycle helmets regardless of their age, you have to be at least 18 years old to be able to ride motorcycle without wearing motorcycle helmets. But it is highly advisable that you wear one to avoid injuries from motorcycle accidents.