Pneumatic Tire

DRIVE February 11, 2021
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A pneumatic tire includes circumferential main and narrow grooves, shoulder and second land portions, and closed lug grooves. The circumferential main groove is in a region outer side in a width direction demarcated by an equatorial plane. The circumferential narrow groove is outward of the circumferential main groove in a width direction. The shoulder and second land portions are defined by the circumferential main and narrow grooves. The closed lug grooves extend in the width direction and penetrate the circumferential narrow groove. The closed lug grooves have inner terminating end portions in the width direction inside the second land portion and have outer terminating end portions inside the shoulder land portion. An extension length L_min in the width direction of the shortest first closed lug grooves and an extension length L_max in the width direction of the longest second closed lug grooves have a relationship 1.10≤L_max/L_min≤3.00.

Discussion in the ATmosphere

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