Simson S 50 B1 classic bikes for sale

History of the Simson S 50 B1

The Simson S 50 B1 was produced by VEB Fahrzeug- und Jagdwaffenwerk Ernst Thälmann Suhl in the mid-1970s within the GDR. This model emerged as an evolution of the successful Simson tradition dating back to the pre-war era, originally known for weapons and later for bicycles and small motorbikes. The S 50 B1 quickly found popularity thanks to its solid construction, easy handling, and adaptability for different riders, becoming a standard mobility solution in East Germany.

Model history

The S 50 series replaced the Simson KR51/1 Schwalbe, appealing to those wanting a more modern and functional moped. The B1 variant was introduced as a cost-effective model with basic equipment, serving as a straightforward version without unnecessary features. Later successors from Simson included the S 51, which offered improved technology and continued the brand’s strong focus on usability and longevity.

Highlights of the Simson S 50 B1

Key features of the S 50 B1 are its 49.6 cc two-stroke engine, low weight, and a frame designed for both stability and comfort. Its modular build allows for uncomplicated repairs and upgrades. The S 50 B1's straightforward layout, reliable ignitions, and easily accessible spares distinctively separate it from other mopeds of its era.

Technical Data

Special Editions and Collectible Models

The B1 itself represents the entry-level version within the S 50 lineup. While no factory limited editions are documented for the B1, some preserved examples featuring authentic original parts or rare, period-correct accessories are considered especially interesting by collectors.

Weak Spots and Common Issues

The S 50 B1 is known for sturdiness, but areas to check include electrical connections and ignition components, as these may suffer from corrosion or wear over time. Routine inspection of the two-stroke engine’s seals and proper adjustment of the carburettor are also advisable for maintaining optimal performance.

Engine, Performance, Transmission and Handling

The S 50 B1 achieves practical city speeds and is nimble thanks to its lightweight construction. The two-stroke character gives responsive throttle behaviour and a characteristic sound. Its 4-speed gearbox offers smooth operation, while simple mechanical set-up makes it responsive to rider inputs, providing reliable handling and good comfort over short and medium distances. Within the Simson range, the S 50 B1 stands out for its simplicity and affinity for modifications, making it a popular base for enthusiasts.

Interior, Comfort, Exterior and Design

The S 50 B1’s appearance is defined by clear, practical lines and minimalistic design. Its painted steel frame, basic single seat, and utilitarian handlebar controls capture the pragmatic spirit of East German engineering. Accessories such as leg shields and storage boxes were available as options, and several colour schemes emerged over production years, typically matching era-specific Simson palettes.

Other relevant features

Insurance classification and easy licensing in many countries make the S 50 B1 especially practical for classic moped enthusiasts. The extensive community of Simson owners across Europe provides access to parts, technical advice, and restoration resources.

Summary

The Simson S 50 B1 offers a robust, characterful riding experience rooted in GDR history. With its reliable mechanics, spare parts availability, and unique cultural significance, it remains a stand-out choice for classic moped collectors and riders seeking authentic two-stroke technology from the late 20th century.