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
Tuning Zylinderfußdichtung aus Kautasit 0,5mm stark für Zylinderfuß, 55,3mm - für Simson S51, SR50, SR80, S53, S70, S83, KR51/2 Schwalbe, DUO 4/2 von AKF | AKF Shop