The SporTUBE is the most classic cycling inner butyl tube range. A complete range with the size and specification for every kind of cyclist and discipline, from road cycling, mountain biking to urban commuting. Presta valve, suitable for bikes with disc and rim brakes.Weight: 27.5x2.1-2.4 - 200g, 27.5x2.5-2.8 - 300gPlease Note: Images are for display purposes only - please check sizing for accurate specifications.
