| abstract |
A rubber composition for tires comprising a rubber component containing at least one of natural rubber and epoxidized natural rubber, silica and a natural wax, wherein silica is contained in 10 parts by mass or more based on 100 parts by mass of the rubber component, and the natural wax is a tire The rubber composition for tires contained in 1.2 mass% or more and less than 2 mass% of the total mass of the rubber composition for this, The tread 2, the side wall 3, the clinch 4, and the tire 1 using the same. As a rubber composition for base tread used for formation of the base tread 12b of the tire 11, 20 mass parts or more and 70 mass parts with respect to the rubber component which consists of diene rubber, and 100 mass parts of rubber component which consists of diene rubber. A base tread 12b and a tire 11 formed by using a rubber composition for a base tread containing not more than 2 parts by weight of silica and a natural wax of not less than 2 parts by mass and not more than 15 parts by mass. |