The SporTUBE is the most classic cycling butyl inner tube range, the standard interpretation of the most used air retention system in the world. A complete range with the size and specification for every kind of cyclist and discipline, from road cycling and urban commuting to 27.5 and 29 inch MTB. Presta valve.
Reliability
Range
Value
SporTUBE 32/40-622, 48 mm Presta valve Material butyl / Colour black
SporTUBE 42/50-622, 48 mm Presta valve Material butyl / Colour black
