Otto Dicycle Small 320×308 Medium 640×616 Large 1024×986 Download Tiff Original 2400×2311 | (2.0 MB) Description An illustration of the Otto dicycle. A dicycle is a vehicle with two wheels parallel to each other, unlike the usual bicycle, which have a wheel followed by another, called tandem placed wheels. Keywords dicycle, Otto, parallel wheels Galleries Human-Powered Transportation Source: Encyclopaedia Britannica (11th ed., vol. 7) (New York, NY: The Encyclopaedia Britannica Company, 1910)
