
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 construction
- Disc and rim brake compatible
- Black valve stem
- Shaft Type: Threaded
- Tube Compound: Butyl
- Valve Core: Fixed
- Valve: Presta Med 41-55mm
- Weight: 120
- 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 Width (mm): 29
- ISO Width (mm): 30
- ISO Diameter: 622 / Road / 29"
- Labeled Size: 700 x 23 - 30
