| abstract |
A pneumatic tire comprising a tread, wherein the rubberncomposition of the tread layer comprises 50 parts by weightnor more of SBR in 100 parts by weight of the rubber componentnand, in an amount of 0.2 to 5.0 parts by weight per 100 partsnby weight of the rubber component, a vulcanizationnaccelerator represented by the following general formulan(I):n nwherein R 1 and R 2 each independently represents an alkylngroup having 1 to 10 carbon atoms which may be linear,nbranched, or cyclic or an aryl group having 6 to 10 carbonnatoms. n The pneumatic tire shows excellent controllability atnhigh speed. |