| 摘要 |
RACING KART TYRE Abstract A racing kart tyre (1) having a diameter of not more than 300 mm comprises a tread portion (2) provided with blocks (5) divided by tread grooves having widths of 3 to 20 mm. The grooves include a center longitudinal groove (3A). The blocks on each side of the tyre equator (C) include a row of center blocks (5A), a row of middle blocks (5B) and a row of shoulder blocks (5C). The ground contact area of the middle block (5B) is less than that of the center block (5A) and also less than that of the shoulder block (5C). CII <mo) ki |
