Posts filed under “History”

Integrative Drive Systems – A Comment to a Mail

It is great to get comments on my posts. Lately I got one via mail, which was very interesting, since it concerned one of the most intrigering drive systems: the NexxtDrive drive. I got a link to the Zemo-project from ZEG (pdf / language: german). Already in 2008 ZEG thought about checking out the NexxtDrive […]

Back to the Future? Highlights and Findings from 30 years Pedelec History

While digging deep in history of electric bicycles I brought up fascinating facts. The research gave me a more intimate understanding of how long technical developments need and under which conditions they get ready for a  market. I realized that they even need longer to be accepted and bought by customers. A good general overview over […]

Drive Developments

Another fascinating field are the drive developments. A variety of motor prototypes elated the prime enthusiasts but they disappeared in a garage before even reaching the pre-series. In Germany Heinzmann was quite successful with motors developed specially for pedelecs. Other companies bought motors for the series in Asia or / and used them for purposes […]