The Q-Tubes Standard Line Schrader Valve tubes feature QBP's widest variety of tube sizes and valve lengths with a proven record of high quality control and consistent availability.
- 0.9mm wall thickness
- Removable Schrader valve core
- Q-Tubes Standard Line packaging features environmentally friendly soy ink printing on recycled cardboard
- Labeled Size: 20 x 2.1-2.3
- ISO Width (mm): 54 , 55 , 56 , 57
- Wall Thickess: 0.9
- ISO Diameter: 406 / 20" BMX
- Shaft Type: Smooth
- Valve: Standard Schrader
- Valve Core: Removable
- Weight: 152
- Tube Compound: Butyl
