In the 1890s, electric bikes started to appear in US patents.
At the end of 1895. Ogden Bolton Jr. was granted a patent for a bicycle powered by batteries with 6-pole hub motor mounted in the rea...
Read MoreIn the 1890s, electric bikes started to appear in US patents.
At the end of 1895. Ogden Bolton Jr. was granted a patent for a bicycle powered by batteries with 6-pole hub motor mounted in the rea...
Read More