Dr. Sludge 12.5 inch x 1.75-2.125 Self Sealing Tube Schrader
Dr. Sludge 12.5 inch x 1.75-2.125 Self Sealing Tube by Weldtite.
Quality innertubes pre-filled with Dr Sludge solution – In the event of a puncture, the liquid rubber solution is forced to the hole by centrifugal force and on contact with the air, seals it immediately and permanently with minimal loss of pressure.
Dr Sludge inner tubes prevent flat tyres, seal punctures instantly up to 3mm in diameter, will work time after time, are water based with anti-corrosion properties that are completely harmless and will not dry out regardless of outside temperatures. Reliable, not sticky, individually tested... in other words, they're great!
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Specifications
| Inner Tube (Wheel) Size | 12.5 Inch |
| Valve Type | Schrader (Car/Fat) |