| 摘要 |
The present invention relates to a lightweight and puncture resistant tire, wherein a ring-shaped elastic material (120) is inserted into a tire (100). The ring-shaped elastic material (120) is made of an inner body (122) and an outer body (124) composed of high elastic and heavy materials compared to the inner body (122). The tire (100) is mounted on a rim (300) to configure a wheel. |
