A rubber composition for a tread, the rubber composition comprising: a rubber component that contains a styrene-butadiene rubber having 35 to 50% by mass of a bound styrene content, 25 to 45% by mass of a vinyl content, and a weight average molecular weight of 350000 to 700000; carbon black; silica; aluminium hydroxide and/or aluminium oxide: a silane coupling agent represented by a chemical formula indicated below; and a softener component containing an aromatic resin, wherein a content of the styrene-butadiene rubber is not less than 60% by mass per 100% by mass of the rubber component, a content of the carbon black is 1 to 30 parts by mass per 100 parts by mass of the rubber component, a content of the silica is 45 to 75 parts by mass per 100 parts by mass of the rubber component, a total content of the aluminium hydroxide and the aluminium oxide is 1 to 40 parts by mass per 100 parts by mass of the rubber component, a content of the aromatic resin is 2 to 10 parts by mass per 100 parts by mass of the rubber component, and a content of the softener component is 20 to 40 parts by mass per 100 parts by mass of the rubber component. where R 1001 represents a monovalent group selected from -Cl, -Br, -OR 1006, -O(O=)CR 1006, - ON=CR 1006 R 1007, -NR 1006 R 1007, and -(OSiR 1006 R 1007) h (OSiR 1006 R 1007 R 1008) (R 1006, R 1007, and R 1008 are the same or different from each other, and each represent a hydrogen atom or a C1 - C18 monovalent hydrocarbon group, and an average of h is 1 to 4), R 1002 represents R 1001, a hydrogen atom, or a C1 - C18 monovalent hydrocarbon group, R 1003 represents R 1001, R 1002, a hydrogen atom, or -[O(R 1009 O)j] 0.5 -group (R 1009 represents a C1 - C18 alkylene group and j represents an integer of 1 to 4), R 1004 represents a C1 - C18 divalent hydrocarbon group, R 1005 represents a C1 - C18 monovalent hydrocarbon group, and x, y, and z are values that satisfy a relationship of x+y+2z=3, 0≤x≤3, 0≤y≤2, and 0≤z≤1. a rubber component that contains a styrene-butadiene rubber having 35 to 50% by mass of a bound styrene content, 25 to 45% by mass of a vinyl content, and a weight average molecular weight of 350000 to 700000; carbon black; silica; aluminium hydroxide and/or aluminium oxide: a silane coupling agent represented by a chemical formula indicated below; and a softener component containing an aromatic resin, wherein a content of the styrene-butadiene rubber is not less than 60% by mass per 100% by mass of the rubber component, a content of the carbon black is 1 to 30 parts by mass per 100 parts by mass of the rubber component, a content of the silica is 45 to 75 parts by mass per 100 parts by mass of the rubber component, a total content of the aluminium hydroxide and the aluminium oxide is 1 to 40 parts by mass per 100 parts by mass of the rubber component, a content of the aromatic resin is 2 to 10 parts by mass per 100 parts by mass of the rubber component, and a content of the softener component is 20 to 40 parts by mass per 100 parts by mass of the rubber component. where R 1001 represents a monovalent group selected from -Cl, -Br, -OR 1006, -O(O=)CR 1006, - ON=CR 1006 R 1007, -NR 1006 R 1007, and -(OSiR 1006 R 1007) h (OSiR 1006 R 1007 R 1008) (R 1006, R 1007, and R 1008 are the same or different from each other, and each represent a hydrogen atom or a C1 - C18 monovalent hydrocarbon group, and an average of h is 1 to 4), R 1002 represents R 1001, a hydrogen atom, or a C1 - C18 monovalent hydrocarbon group, R 1003 represents R 1001, R 1002, a hydrogen atom, or -[O(R 1009 O)j] 0.5 -group (R 1009 represents a C1 - C18 alkylene group and j represents an integer of 1 to 4), R 1004 represents a C1 - C18 divalent hydrocarbon group, R 1005 represents a C1 - C18 monovalent hydrocarbon group, and x, y, and z are values that satisfy a relationship of x+y+2z=3, 0≤x≤3, 0≤y≤2, and 0≤z≤1. a silane coupling agent represented by a chemical formula indicated below; and a softener component containing an aromatic resin, wherein a content of the styrene-butadiene rubber is not less than 60% by mass per 100% by mass of the rubber component, a content of the carbon black is 1 to 30 parts by mass per 100 parts by mass of the rubber component, a content of the silica is 45 to 75 parts by mass per 100 parts by mass of the rubber component, a total content of the aluminium hydroxide and the aluminium oxide is 1 to 40 parts by mass per 100 parts by mass of the rubber component, a content of the aromatic resin is 2 to 10 parts by mass per 100 parts by mass of the rubber component, and a content of the softener component is 20 to 40 parts by mass per 100 parts by mass of the rubber component. where R 1001 represents a monovalent group selected from -Cl, -Br, -OR 1006, -O(O=)CR 1006, - ON=CR 1006 R 1007, -NR 1006 R 1007, and -(OSiR 1006 R 1007) h (OSiR 1006 R 1007 R 1008) (R 1006, R 1007, and R 1008 are the same or different from each other, and each represent a hydrogen atom or a C1 - C18 monovalent hydrocarbon group, and an average of h is 1 to 4), R 1002 represents R 1001, a hydrogen atom, or a C1 - C18 monovalent hydrocarbon group, R 1003 represents R 1001, R 1002, a hydrogen atom, or -[O(R 1009 O)j] 0.5 -group (R 1009 represents a C1 - C18 alkylene group and j represents an integer of 1 to 4), R 1004 represents a C1 - C18 divalent hydrocarbon group, R 1005 represents a C1 - C18 monovalent hydrocarbon group, and x, y, and z are values that satisfy a relationship of x+y+2z=3, 0≤x≤3, 0≤y≤2, and 0≤z≤1.