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.
| Weight | 160 |
| Valve | Standard Schrader |
| ISO Diameter | 622 / Road / 29″ |
| ISO Width | 40 |
| ISO Width | 41 |
| ISO Width | 42 |
| ISO Width | 43 |
| ISO Width | 44 |
| ISO Width | 45 |
| Labeled Size | 700 x 40-45 |
| Tube Compound | Butyl |
| Valve Core | Removable |
| Wall Thickess | .9 |
| Shaft Type | Smooth |
