The bike trailer is motorized, your bike isn't, and it all works just as well as an e-powered cargo bike. The idea has already gotten us into the national press and onto television. Read for yourself what the SZ and FAZ write about electrail and our slogan "I push you":
Süddeutsche Zeitung: electrail - when the trailer pushes the bike
Frankfurter Allgemeine Zeitung: Master every mountain
Do you want to know how the electrail system works? The electrail drive was explained and tested in detail in the MDR inventor show Simply Genial in April 2021 (YouTube link) .