Opinions on these 2 ATV'S
 

I am trying to decide which ATV to keep for my son, who is 4.5 and weighs 45lbs.
I have read lots on the Kazuma 50CC, which I have purchased. But haven't heard anything about the other brand.

Any opinions would be appreciated.

Has anybody heard of the Giovanni 50CC ATV.
Here is a link to the other one I am purchasing.
http://www.giovannibikes.com/index.p...tv&preview=yeslink