The SporTUBE is the most classic cycling inner butyl 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 to urban commuting.

MODEL: SporTUBE

SIZE: 700 x 23/30C

WEIGHT: 120g

VALVE TYPE: Presta, 48mm

VALVE COLOUR: Silver

MATERIAL: Buty1

COMPATIBILITY: Disc and rim brakes