A testing tool for electric bicycle devices includes a tester circuit and a connector. A Binary File System uses a generic block driver component that loads the XIP code from a block based storage medium. Leveling of the deck is accomplished by a pair of adjustable leveling mechanism respectively coupled between rear parts of the separate arm sections and the deck. A seat insert has a pressure sealing surface and wiper lip on the outer diameter of the pressure sealing surface. The multi-sector antenna system may be utilized in a mesh network system.