My front wheel squeeks really bad, naturally I can only hear it at slow speeds. Are there any grease zerks on these? It is a 08 agility 50. I have looked over it qutie a bit without taking off any of the plasticware. The front breaks also have a horrible squeek, so I just do not use them. Is it recommended to regrease all the moving parts? If so is there instructions on how to do so anywhere? I live in a land where no one knows anything about these scoots, ingrates I tell ya! I have no experience with bikes before this one, so any amount of info could assist me.