Marman Twin
 | |
| Manufacturer | Marman Products |
|---|---|
| Production | 1948–1949 |
| Class | Motorized bicycle |
| Frame type | Schwinn MP97 bicycle |
The Marman Twin was a motorcycle produced by Marman Products of Inglewood, California (owned by Herbert "Zeppo" Marx) in 1948 and 1949. The engine was a drone airplane engine from WWII, manufactured by Jack & Heintz Aircraft Co.
External links
Media related to Marman motorcycles at Wikimedia Commons