Transformable Spoke / Transformable Bicycle Spoke

Folded bicycle is one of the most common way to reduce the size of bicycle, however, it is still big as the shape of wheel is fixed. To solve this problem, I have designed “Transformable Spoke” which allows the removal of tire from the spoke. The air can be vacuumed reduce the overall size of bicycle, which convenient for carrying.
Moreover, Transformable Spoke can be adjusted to different length, so it is suitable for any size of tire from diameter of 18 inches to 26 inches. The clamp on the spoke ensures stability of turning of tire.