A 15-year-old typically races a youth ATV, which generally ranges from 70cc to 250cc, depending on their experience and local regulations. Many racing organizations have specific classes for different engine sizes, ensuring that participants compete against others with similar capabilities. It's important for the rider to be familiar with safety gear and regulations in their racing category. Always check local rules and guidelines to ensure compliance.
90cc
a good size quad for an avrage sized 12 year old not a fat one is a 125cc for kids
i would get a 1cc since your probably a fail. lol
An ATV.
For a 13 year old it depends on your size and your experience with dirt bikes, but an 85 is usually the best size bike and fastest for a 13 year old. Unless you are really tall which you would need a 125.
110cc med size Try a 200cc Yamaha Blaster with a throttle limiter. After the rider becomes more experienced remove the limiter.
Yes You are allowed to race 2 year olds
old age .just a year is enough.
One size up from a ten year old boy. Or it can be one size down from a twelve year old.
They can't sign the rental agreement.
It must be a three year old.
prefferably the 85cc class