Would a 1970s Sachs Moped (Balboa I Think) have a Two-Stroke or Four-Stroke Engine? If it Would Have the Former, Would if Have an Oil-Injection System Like Some Tomos Bikes? Seller's Starting
1978 Sachs Balboa Moped - YouTube
COLUMBIA COMMUTER Moped Scooter Operations & Parts Manuals - Etsy
1980 Red & Blue Sachs Suburban (SOLD) — Detroit Moped Works