| 主权项 |
1. A spoke attachment structure comprising:
a main body having a first axial end and a second axial end, the main body including a tool engagement structure, an external thread, and a spoke receiving hole, die spoke receiving hole being a bore that extends completely through the main body, the tool engagement structure and die external thread being fixed with respect to each other in an axial direction of the external thread; and a cover member disposed on an outer circumferential surface of the main body, the outer circumferential surface being disposed between the first axial end and the second axial end of the main body, the cover member being adjacent the external thread without overlying the external thread. |
