To add utilizing the X1'21 framework component braces, a big part url brace finished up being redesigned in the framework Multi-Flex system and functions due to the fact mounting point the separate wing mount system. The trunk hyperlink brace design allows for numerous battery power placement modifications and features a convenient O-ring battery pack mounting system. The graphite backlink brace will be the mounting point along side it tubes and component springs, and functions as a backstop the electric batteries besides.