Technically it'll be shared by him and my 5 year old daughter. But honestly 7 is late for a pw50 the 4-6 year old 50 class generally has a couple pw's and mostly ktm 50 minis, by the time you get to the 6-8 year old division it's almost all ktm 50 sx's. 65's is all ktms. 85's you start seeing some kawis and huskies pop up. Kids ride 85's up until they're 16 or so, although usually by that point they're on a race built super mini with a ridiculous motor. I've seen kids on the super minis clear the mountains edge mountain at wildrose. It's serious business.