A single-side double-sidewall safety explosion-proof tire, comprising a hub (10); a double-sidewall (50) is provided at either side of the hub (10), and the double-sidewall (50) consists of an outer sidewall A (51), an outer sidewall B (52), an inner sidewall A (53), and an inner sidewall B (54); each of the outer sidewall A (51), the outer sidewall B (52), the inner sidewall A (53) and the inner sidewall B (54) is provided with a bead (20) inside the walls, the bead (20) is in contact with the hub (10), a crown (30) is provided in the middle of the outermost side of the hub (10), the crown (30) is formed by a tread rubber layer (31), a crown reinforcement (32) and grooves (33), the crown reinforcement (32) is covered by steel wires and nylon fibers in a circumferential direction of the tire, and carcass reinforcements (40) are provided at two sides of the crown (30); each of the inner walls of the outer sidewall A (51), the outer sidewall B (52), the inner sidewall A (53) and the inner sidewall B (54) is provided with two air-captive layers (60); when the tire is deflated, a spare rubber ring (90) is closely attached to the inner sidewall A (53) and the inner sidewall B (54), and short-distance driving can be continued, so that when a problem of air leakage or a blowout occurs to a tire, it is still possible to drive smoothly, improving safety.
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