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 | 156 |
| Valve | Standard Schrader |
| ISO Diameter | 507 / 24″ BMX |
| ISO Width | 47 |
| ISO Width | 48 |
| ISO Width | 49 |
| ISO Width | 50 |
| ISO Width | 51 |
| ISO Width | 52 |
| ISO Width | 53 |
| ISO Width | 54 |
| ISO Width | 55 |
| ISO Width | 56 |
| ISO Width | 57 |
| Labeled Size | 24 x 1.9-2.125 |
| Tube Compound | Butyl |
| Valve Core | Removable |
| Wall Thickess | .9 |
| Shaft Type | Smooth |
