scooter help need lol

Scooter display gone mad! see my maked video to see what the problem is 199 KM/u :S with a scooter lol
http://www.youtube.com/watch?v=9-Gt2xGFl7s this is not normal:S and what is the problem what coase that problem. thanx regards
Answer #1
take it to a mechanic.