| 摘要 |
<p>A tire using, for a tread, a rubber composition comprising (A) a rubber component comprising 15 to 70% by mass of a styrene-butadiene copolymer modified with an amine-based functional group and (B) silica having a specific surface area by cetyltrimethylammonium bromide (CTAB) adsorption of 60 to 130 m 2 /g and a specific surface area by nitrogen adsorption (N 2 SA) in accordance with the BET method of 70 to 140 m 2 /g in an amount of 20 to 150 parts by mass based on 100 parts by mass of the rubber component. The tire exhibits excellent abrasion resistance in combination with decreased rolling resistance (small heat buildup) and excellent steering stability which is typically expressed by excellent wet skid resistance.</p> |
