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TU Dortmund
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News:
7/31/2020
E-bike Designed at TU Dortmund University Sets Guinness World Record
a very direct type of drive,” says Freiburg. He considers slightly increased wear of the rear wheel to be a disadvantage of this kind of power transmission. Freiburg, an engineer who previously worked [...] “That’s the legal limit,” says Freiburg. “From 25 kilometers onwards, I’m naturally considerably faster when I use muscle power. After all, the bike doesn't weigh much.” Dr. Freiburg remarks: “Without the people [...] there was still a long way to go before it was finally entered in the book of records,” explains Dr. Freiburg. Independent performance tests on the battery and the drive system had to be conducted. But now …