Urethane Inner tubes

Urethane Inner Tube

Solid urethane inner tube. A flat proof, re-usable option for inner tubes. Various size options available.

• IS006, 6 x 1-1/4"
• IS008, 8 x 1-1/4"
• IS012, 12-1/2 x 2-1/4" (FITS KNOBBY TIRE ONLY)
• IS015, 16 x 1.75"
• IS016, 16 x 2.125" (FITS LUG TIRE ONLY)
• IS019, 20 x 1.75"
• IS021, 20 x 1-3/8"
• IS022, 22 x 1-3/8"
• IS024, 24 x 1-3/8"
• IS026 26 x 1-3/8"