This is THE WORLDS FASTEST MOBILITY SCOOTER clocking a national speed breaking 71.59mph at santa pod on 14th october 2010. Guinness world records set a benchmark speed of 61.4mph or 100kph to the metric boys and also that the appearance of the machine must not be changed so no big wheels and other stuff which would make this thing safer and easier to ride. The engine was from a 1997 CR125 motocross bike which i squeezed in the little room available. The radiator is under my feet and the gears are changed by the rods you can see sticking through floor.