Q-Tubes Standard Line packaging features environmentally friendly soy ink printing on recycled cardboard
Labeled Size: 20 x 3.5-4.5
Shaft Type: Smooth
Tube Compound: Butyl
ISO Diameter: 406 / 20" BMX
Valve: Standard Schrader
NOTE: Q-Tubes is re-branding as Teravail, while the quality product remains the same. Stock is mixed, and some tubes will be branded Q-Tubes and some will be branded Teravail
