My new Duo, not sure it fits here (by the chart it does somehow) but it's more or less a moped offshoot.. :) : r/moped
Simson DUO – Wikipedia, wolna encyklopedia
SIMSON simson-duo-suche Used - the parking motorcycles
Blechschild Simson Oldie-Flotte KR50 Schwalbe Duo S50 S51
Simson (company) - Wikipedia
Sportkurbelwelle, vollständig - Simson S51, SR50, KR51/2, Duo 4/2 - auch als Standardwelle verwendbar! : Amazon.de: Auto & Motorrad
wheel hub aluminum w bearing for Simson S50, S51, S53, S70, S83, KR511 Schwalbe, KR512 Schwalbe, SR4-1 Spatz, SR4-2 Star, SR4-3 Sperber, SR4-4 Habicht, Duo 41, Duo 42 | Scooter Parts | Racing Planet USA
Powerdynamo MZ-B VAPE Ignition Sys Stator for Simson 73-89 Duo 4 66-72 SR4-3 DC - cyclesrus.net
Simson s51 kein s50,Star,Spatz,Schwalbe,sl1, Duo in Schwerin - Lankow | Motorradteile & Zubehör | eBay Kleinanzeigen