New Guinness men’s world cycling speed record set at

Neil Campbell’s elongated £15,000 bicycle was dragged along behind a Porsche Cayenne (right) at Elvington Airfield, North Yorkshire, on Saturday. The Porsche was kitted out with a box coming out from the rear of the car. The box held the bicycle in place as it gained speed before releasing it ahead of the 200m speed trap. The box also offered Mr Campbell (top left) a slipstream - keeping the wind away from the bike and preventing it from losing speed quickly once separated from the car. Built with 3-D print