 The 250 was so popular that in 1963 Ducati introduced the Diana Mark 3 Super Sport.The Scrambler series of singles were made for the US market from 1962 until 1974, at the behest of Ducati's American importer, the Berliner Motor Corporation.The Berliner Brothers, held the US Ducati franchise in the late 1950s, and because of the brothers' forceful personalities, this began to affect what was produced.