Patent 10343747 was granted and assigned to Bh Bikes on July, 2019 by the United States Patent and Trademark Office.
The present invention relates to an electric bicycle frame and electric bicycle, the frame comprising a down tube with a housing defined therein into which an electric battery pack is inserted, the housing of the down tube having an insertion opening in its upper part for introducing the electric battery pack, such that the electric battery pack is concealed and protected inside the down tube of the frame with suitable accessibility for removal.