| 摘要 |
A bicycle rack including a support structure defining at least a back groove portion having an upper and a lower end, and a base groove portion having a front and a rear end, wherein at least the base groove portion is formed with a central narrow groove for receiving a first width of tire, a wedge-angled slot configured to receive tires of a range of widths from a second width to a third width, the second width having a value greater than the first width and the third width having a value greater than the second width, and a transition portion connecting between the central narrow groove and the wedge-angled slot. |
