The SporTube is the most classic cycling butyl inner tube; the standard interpretation of the most-used air retention system in the world. A complete range offers the size and specification for every kind of cyclist and discipline from road cycling to urban commuting.
Butyl constructionDisc and rim brake compatibleBlack valve stem
| Shaft Type |
Threaded |
| Tube Compound |
Butyl |
| Valve Core |
Fixed |
| Valve |
Presta Med 41-55mm |
| Weight |
150, 200, 210, 260, 300 |
| ISO Width (mm) |
40, 58, 60, 66, 71 |
| ISO Diameter |
584 / 650b / 27.5", 622 / Road / 29" |
| Labeled Size |
27.5 x 2.1 - 2.4, 27.5 x 2.5 - 2.8, 29 x 2.1 - 2.3, 29 x 2.4 - 2.6, 700 x 32 - 40 |
