It is approved for radial and bias tire use. It is a multi-fit tube that is made to be used in the following sizes: FR15, 155/80R15, 165/80R15, 175/75R15, 185/65R15, 185/70R15, 185/75R15, 195/65R15, 205/65R15, 195/60R15, 205/60R15, 205/50R15, 225/50R15, 5.00-15, 5.50-15, 5.90-15 AND 6.00-15.
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