pocket bike wont start

your carb is dirty

go to auto store, buy engine start fluid
becareful, just 2 second into air intake will do it
highly flammable, no open flames eh

if start fluid don't work, you have to take the carb out and clean it
buy carb cleaning fluid and clean your carb

take it to a lawnmower repair shop, they can help you

hey i had the same problem as you! =D well what i did it FIRST clean the carboreatur with some carboreatur cleaner and then spray some quick starting fluid in the cylinder. [Remove the spark plug] And just start it up. HOPE IT HELPS ;]

I had a similar problem, make sure the choke is at the proper position and pull the spark plug out after you try to start it a few times to see if the plug is wet. You could just be flooding it. You could try a shot of starting fluid as well, but use a very little amount.