Hey everybody, I'm new here. Not new to ATVs, but far from an expert. I just bought this for my son, but I have no idea what it is. I was told it's 50cc. It is a 2 stroke. The pull rope starter case says "GSMOON". The throttle housing says "YAMAHA". The transmission case says "CVT". I haven't looked everywhere, but so far I can't find any other identification or numbers. It was Green, the previous owner painted it yellow. He's not sure what it is either.
I'm trying to buy parts for it, but I don't know what it is. Can you help? Thanks in advance.

 

hmmm. honestly I've never seen something like that. Also, green would be Kawasaki but it said Yamaha and then has a few more anitials. Not sure

 

It looks like GSMOON is a generic Chinese ATV made by several different factories. https://www.alibaba.com/showroom/atv-gsmoon.html