on the street, yes. in dirt no. as long as you can control it safely. it's up to the legal guardian/parents.
By dirt bike do you mean and enduro bike or a motocross bike or some other bike at all? For any bike except motocross bike you definitely need license, and for motocross bike you don't, because you can't ride it on the streets at all... You can only use it in motocross tracks and for that you need to have a special permit...
You do not need a license to operate an off road bike.
The YZ is a motocross bike, the trail or woods bike is a WR426.
A cr250 is a motocross bike
"In many ways, motorcycle, dirt bike, and motocross insurance is very similar to regular automobile insurance. The different insurance options that vary from region by region and market by market can offer coverage for injuries to the rider and others, damage to property, and damage to the bike and its parts."
Become enthusiastic about motocross bikes.
Yes, if you have a MV Operators License, a motorcycle drivers license and liability insurance on the bike.
2006.
a bmx bike
A fast one.
Dont.
yea but it's not a race bike it's a slow play bike