Schwalbe Standard Tube - 27.5 x 1.5 - 2.4 40mm Presta Valve. Standard tubes hold air considerably longer due to the purity of the rubber compound and the uniform wall thickness.
| ISO Diameter | 584 / 650b / 27.5" |
| ISO Width (mm) | 53 |
| ISO Width (mm) | 54 |
| ISO Width (mm) | 55 |
| ISO Width (mm) | 56 |
| ISO Width (mm) | 57 |
| ISO Width (mm) | 58 |
| ISO Width (mm) | 59 |
| ISO Width (mm) | 60 |
| ISO Width (mm) | 61 |
| Labeled Size | 27.5 x 2.1 - 2.4 |
| Shaft Type | Threaded |
| Tube Compound | Butyl |
| Valve | Presta Short 32-40mm |
| Valve Core | Removable |
