Avenir 39-24-819

Buy online Avenir Thorn-Resistant Schrader Valve Tube (24 x 1.95-2.125). Avenir 39-24-819 Schraeder valve Thorn resistant ... Learn more »

Avenir 39-24-819 Review: Avenir Thorn-Resistant Schrader Valve Tube (24 x 1.95-2.125). The tube feels thick but flexible to the touch. It should definitely do better than a standard tube against those darn thorns my son keeps riding over. It was easy to install for novice installer such as me. 4 ... Read more »

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