Hi there I have a mbk ovetto I want to swap for another 50 cc the problem with the bike is that when I start it it revs up but it dosent ride off its properly an easy fix but I don't have the time to mess around with it as I got exams the bike has mot and tax. Its really fast for a 50 cc goes 50 mph I haven't got the green slip yet as I'm waiting for it in the post but I would send it you though post as soon as I get it text me what you got 07952485134