The SporTUBE is the most classic cycling inner butyl tube range, the standard interpretation of the most used air retention system in the world, with a complete range with the size and specification for every kind of cyclist and discipline, from road cycling to urban commuting.
• Model: SporTUBE
• Size: 700x42/50c - 48mm valve
• Weight: 160g
• Valve Type: Presta
• Valve Colour: Silver
• Material: Butyl
• Compatibility: Disc and Rim Brakes
• Size: 700x42/50c - 48mm valve
• Weight: 160g
• Valve Type: Presta
• Valve Colour: Silver
• Material: Butyl
• Compatibility: Disc and Rim Brakes