| 摘要 |
PROBLEM TO BE SOLVED: To make a tire replaceable from the left side to the right side (or from the right side to the left side) even with the same rim by improving lug segment fitting holes. SOLUTION: A tire has a rim 15 provided with a first fitting hole A1, a second fitting hole A2 and a third fitting hole A3 used to fit a lug segment 21, at specified spaces along the V-shape of the lug segment 21 to be fitted to the rim 15. In this case, the rim 15 is also provided with a fourth fitting hole B2 opposed to the second fitting hole A2, and the first fitting hole A1, third fitting hole A3 and fourth fitting hole A4 are used at the time of fitting the lug segment 21 in inverted V-shape. |
