My Piaggio Quartz 50 from 1992. Got it broken, rebuilt the engine. Has probably over 25000km on it and now runs like a charm. For me it's the most fun and fastest
Piaggio (Vespa) NTT Quartz 50 50CC Scooter and Moped Battery at Batteries Plus
speedometer cable for Piaggio Quartz 50, Skipper 125/150
New Genuine Piaggio QUARTZ SFERA ZIP Battery cover 257947 | eBay
Technical sheet of the scooter Piaggio Quartz 50cc - 50factory.com
ALUMINIUM SILENCER PIPE YELLOW ANODISED - Dettaglio Prodotto - Malossistore
Piaggio Quartz Scooter and Moped Replacement Battery: BatteryClerk.com Scooter and Moped
Polini cylinder kit D.47 for Piaggio Quartz 50 2T water cooled | eBay
Piaggio NTT Quartz 50CC Scooter and Moped Replacement Battery - This is an AJC® brand replacement.: Amazon.de: Electronics & Photo
DIGITRONIC EPROM MHR digital elec.contr. - Dettaglio Prodotto - Malossistore