Dennis Berckmoes, lead engineer of the Human Power Team from the University of Delft in the Netherlands walk us through the preparation of the Velox4 streamliner. The fourth generation of the dutch super fast bike which in its 3rd version broke the world speed record at 133.78 kmh / 83.1 mph. Of course in Battle Mountain, Nevada, USA. The video also shows the Velotilt, a concept of a tilting velomobile with delta configuration, which was built based on the experience coming from the Velox project.