The Praga BD500 was a motorcycle developed by the designer Jaroslav František Koch, produced between 1926 and 1935. The motorcycle was originally created in 1926 by the Breitfeld and Daněk company, but after the merging with the ČKD company, motorcycles began to be produced under the Praga brand. During the designing of the motorcycle, a number of innovative elements were used, thanks to which the motorcycle had excellent characteristics. It was powered by a four-stroke, air-cooled OHC single-cylinder engine with a capacity of 499cc, with a three-speed hand-operated transmission. Six series of this model were produced under the Praga brand, until 1935. However, the last series was not assembled and was sold for spare parts.

The offered Praga BD500 project, most likely the 4th series, includes frame, wheels, exhaust, handlebars and other small parts. Please note that this motorcycle is offered without registration documents, just with the bill of sale.