FR-13/14 premium Korean made universal tube. Can be used in either radial or bias tires. TR13 stem use a B6 valve stem adapter bushing on the stem if your wheel is drilled with the larger 5/8" stem hole.

Tube will be identified with: FR13/14

Tube fits ALL of the following sizes: 6.00-13, 6.15-13, 6.40-13, 6.45-13, 6.50-13, A70-13, A78-13, B60-13, B70-13, B78-13, 175R13, 165/75R13, 165/80R13, 175/70R13, 175/75R13, 175/80R13, 185/70R13, 185/75R13, 195/65R13, 205/60R13, 215/60R13, 215/65R13, 225/60R13, 5-14, 5.00-14, 5.20-14, 5.60-14, 5.90-14, 6-14, 6.00-14, 7-14, 23x8.50-14, A60-14, A78-14, B60-14, B70-14, B78-14, 155R14, 165R14, 155/80R14, 165/80R14, 175/65R14, 175/70R14, 175/75R14, 185/60R14, 185/65R14, 185/70R14,  195/60R14, 195/65R14, 205/60R14.