The Greeves Trials 20T motorcycle entry into the world of road-racing was prompted by the efforts and success of Reg Everett who, during the 1962 season had campaigned a machine built from a combination of Greeves roadster and motocross components.

One of the first of the Greeves Silverstones, it is finished in blue, and has a Villiers Star Maker single-pot 250cc engine, which the vendor tells us has the benefit of extra engine mods by Greeves.