Scooters have become an indispensable part of the motorized individual transport in our cities. Lightweight, agile, lively, and fuel-efficient, they are increasingly the first choice for everyday riders. The world's largest manufacturer of these nimble two-wheelers is the Italian Piaggio Group, which includes the legendary Vespa brand. This book provides all the technical specifications of the currently successful Piaggio/Vespa models in the usual series quality, along with detailed step-by-step descriptions of the most important maintenance and repair procedures. All processes are illustrated with numerous photos. Particularly helpful for your own workshop are the clear colored wiring diagrams. This book covers: Piaggio Sfera 50 50 cc from 1991 to 1998, Piaggio Sfera 80 80 cc from 1993 to 1998, Piaggio Sfera 125 125 cc from 1996 to 1998, Piaggio Typhoon 50 50 cc from 1993 to 2009, Piaggio Typhoon 80.