This document takes the 1960s-style instruction booklet of early 1972 and tunes it up for the glamorous 1970s. The cover would make an excellent wallpaper design for any room with a shag pile rug and a lava lamp, and the classical Times typeface has been replaced by a sans serif font that is much groovier and up to the minute.
The derailleur section runs from page 12 to page 17. The pull-chain ZZR (1st style) derailleur is gone and, not before time, a new parallelogram design makes its appearance. The derailleur pictured is clearly a Polish copy of a Huret Svelto, but it is not clear if it is branded ZZR or Romet.
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