Schwalbe Standard Tube - 700 x 18 - 28mm 40mm Schrader Valve. Standard tubes hold air considerably longer due to the purity of the rubber compound and the uniform wall thickness.
| Shaft Type | Threaded |
| Tube Compound | Butyl |
| ISO Width (mm) | 18 |
| ISO Width (mm) | 19 |
| ISO Width (mm) | 20 |
| ISO Width (mm) | 21 |
| ISO Width (mm) | 22 |
| ISO Width (mm) | 23 |
| ISO Width (mm) | 24 |
| ISO Width (mm) | 25 |
| ISO Width (mm) | 26 |
| ISO Width (mm) | 27 |
| ISO Width (mm) | 28 |
| ISO Diameter | 622 / Road / 29" |
| Valve Core | Removable |
| Labeled Size | 700 x 18 - 28 |
| Valve | Presta Short 32-40mm |
