| 摘要 |
<p>A bicycle assembly can include a bicycle frame that can have a head tube (25), a top tube (23) and a down tube (27). The top tube (23) and down tube (27) can be attached to the head tube (25). The head tube (25) can include at least one ledge (75) configured to fit inside either of the top and down tubes (23, 27). The top of the top tube (23) and/or the bottom of the down tube (27) can be substantially flush with the top of the head tube (25) or bottom of the head tube (25), respectively.</p> |
