i own a speedfight lovely bike 70cc cheap reliable i looked in to a lot of gileras they had been smashed in to the ground because everyone wants 1 dnt get it thye are crap , aerox are pretty nippy but if u want a very good bike go for a peugeot speedfight 2 n just bore it in stead of derestricting it its a waste of time i hitin 70mph out of mine with a little upgrade DONT GO FOR A BIKE THAT IS EVERY KID DREAM COS THEY HAVE BE RAGGED AND THRWN TO THE FLOOR trust