EN14619 certificated Swing scooter with 145mm PU wheel EN14619 Certificated Swing Scooter , it is also called Flicker 3 Scooter scooter, Swing Scooter, Sixtyd scooter, TriX scooter or Crazy CruizersThe wheels at the rear end of the foot boards are made to swing freely along the plane of the floor. Forward motion is achieved by shifting the rider's body weight back and forth between the foot ...