Pneumatic tire

Abstract

Provided is a pneumatic tire that provides a balanced improvement of handling stability and grip performance. The pneumatic tire includes a tread portion that has at least three main circumferential grooves extending in the tire circumferential direction and at least four land portions separated by the main circumferential grooves and including shoulder land portions located on the axially outermost sides of the tire, at least one of the shoulder land portions having horizontal shoulder grooves extending in the tire axis direction, each horizontal shoulder groove having, in the tread contact area, a tire axial length of 10-30% of TW and a tire circumferential distance between the adjacent horizontal shoulder grooves of 20-60% of TW, the shoulder land portions including a rubber composition containing, per 100 parts by mass of the rubber component, at least 40 parts by mass of carbon black and at least 30 parts by mass of silica.

Dependencies are inferred from the claim text.