Phillip William Read M.B.E. (born 1 January 1939) is an English former Grand Prix motorcycle road racer nicknamed "The Prince of Speed", also the name of Read's 1970 autobiography, and Speady Read. Although he was often overshadowed by his contemporary, Mike Hailwood, he became the first man to win world championships in the 125cc, 250cc and 500cc classes. During the mid-1960s Yamaha had prolific riders in Read, Canadian Mike Duff and later Bill Ivy. In 1964, Read gave Yamaha their first world title when he won the 250cc class. He would repeat as champion the following year. For 1966, Yamaha would introduce a new, four cylinder 250cc bike. Teething problems with the new engine meant he would lose the crown to Hailwood. In 1967 he would battle Hailwood on his six-cylinder Honda all the way to the final round. They would end up tied but, Hailwood took the crown due to having five wins to Read's four. Read took over from Frank Perris in 1967 as representative for the Grand Prix Riders' Association. The 1968 season proved to be controversial for Read. The Yamaha factory had wanted Read to concentrate on winning the 125cc title and team-mate Bill Ivy to take the 250cc crown. After winning the 125cc championship, Read decided to disobey team orders and fight Ivy for the 250cc title. They finished the season tied in the points and Read was awarded the championship based on elapsed times. It was a costly decision as Yamaha would never offer him another ride. In January 1969 Read lent his support to a project intended to provide racing engines to the general public – dubbed Read Weslake, it was a prototype Weslake four-stroke 500cc vertical twin, with four valves per cylinder and gear-driven camshafts. Initially the engine was installed into standard Rickman Street Metisse frame intended for a Triumph Bonneville engine. Read was to be rider and development consultant.