 Zef Eisenberg also holds the record for World's fastest Turbine bike and Britain's fastest ever naked bike (no fairing) on his Rolls Royce C20B Turbine powered motorbike with an average speed of 225.75mph over a mile from a standing start at Elvington Airfield on 17 May 2015.This was recorded by UKTA and Guinness World Records.On 6 April 2019, Zef Eisenberg, recorded the fastest ever wheel powered flying mile on a supercharged Suzuki Hayabusa at 182.49mph at Pendine Sands, exceeded the flying mile record of Idris Elba in 2015 and that of Sir Malcolm Campbell in 1927.