New (In Box) 20″ x 1.9 – 2.125″ Thorn Resistant Self Sealing Tube
A must if you don’t like repairing flat tires!!!!!
These High Quality 20″ thorn resistant self sealing bicycle tubes are more than twice the thickness of standard bicycle tubes and provide superior puncture resistance.
Fits: 20″ x 1.9 – 2.125″
Type: 36mm Schrader Valve Stem
Color: Black
**Sold as ONE Bicycle Tube Thick Thorn Resistant With Sealant inside**

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