| 摘要 |
A pneumatic tire is provided for enhancing its driving stability and braking performance on particular road surfaces. The pneumatic tire is provided with five main grooves, first and second lateral grooves, and first and second blocks. The five main grooves include a single first main groove, two second main grooves, and two third main grooves. The single first main groove is disposed on a tire equator. The first main groove is made of a see-through groove extending in the tire circumferential direction. The two second main grooves are disposed on two sides of the first main groove in the tire width direction. The first and the second lateral grooves are extending in the tire width direction. The first and the second blocks are formed in a center area of the tread surface between the two third main grooves. A sub-groove is disposed in each first block.
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