Tire comprising at least one carcass-type reinforcing structure (6) anchored on each side of the tire. The anchoring includes a turning up of the carcass-type reinforcing structure around a bead core (15) in such a way as to form a turned-up section (8). The tire also includes at least one circumferential bielastic reinforcing element (10) made of a bielastic fabric, in which the fabric employed is a bielastic knitted fabric, that is a stitched fabric in which the loops forming the stitches are capable of moving relative to each other. The at least one bielastic reinforcing element (10) being arranged so as to extend substantially parallel along a portion of the reinforcing structure (6) which is situated in that region of the bead (4) of the tire that is axially outward relative to the reinforcing structure, in the immediate vicinity of the latter.