A rubber track comprising a steel cord layer (13) formed by embedding steel cords in an endless belt-like rubber track body, the steel cords being arranged side by side in the width direction of the rubber track so as to extend in the circumferential direction of the rubber track, the rubber track body being provided, on the inner peripheral surface thereof, with at least a left and right pair ofroller path surfaces, and the rubber track also comprising biased reinforcing layers (14-16) arranged on the outer peripheral side of the steel cord layer (13). The left and right pair of roller pathsurfaces is arranged at positions which are located on the inner peripheral surface of the rubber track body and correspond to end sections of the steel cord layer (13) in the width direction of the rubber track and to end sections of each of the biased reinforcing layers (14-16) in the width direction. A rubber layer (20) is provided between the steel cord layer (13) and an innermost reinforcinglayer (14) on the innermost peripheral side among the biased reinforcing layers (14-16) so as to correspond to both the end sections of at least the innermost reinforcing layer (14) in the width direction of the rubber track.