The 1988 Bottechia Professional 'is not only for professionals' - which may not be surprising, since it is fitted with a mid-range Miche groupset.

I can't quite identify the derailleur but I can note the influence of Ettore Sottsass's Memphis group on the blue marbled border at the base of the advert.

• Publisher: Bicisport
• Country: Italy
• Date: May 1988
• Derailleur brands: Miche, manufactured by SunTour
• Derailleurs: Miche of some kind