This tube fits in any of the following sizes: can be used in radial or bias tires 185/80R13, 195/70R13, 195/75R13, 205/70R13, 175/80R14, 185/75R14, 195/70R14, 195/75R14, 205/70R14, 205/75R14, 215/60R14, 225/60R14, 235/60R14, 245/60R14, 175/80R15, 185/75R15, 185/80R15, 195/70R15, 195/75R15, 205/65R15, 205/70R15, 215/60R15, 225/55R15, 225/60R15, 245/50R15 .