Quote Originally Posted by slabo View Post
So its open or closed, but there are three settings. there is a middle setting, why?
Hi slabo, don't worry too much about it, i never use the middle one. Choke to start it and then open when you're running.

As for the sprocket, 56 is loads of teeth and i'm sure you could afford to lose quite a few. Maybe ask supersignet, he's had a couple of these bikes.