Ultralite tubes are the lightest butyl inner tubes in our range, designed for competition and improved performance. Made of synthetic rubber for high elasticity. The inner tube is precisely extruded using only the best rubber compounds, vulcanized, this process creates a uniform thickness of 0.65mm. Ultralite inner tubes are 100% quality controlled to provide reliable air retention.
Good air retention, light weight, high elasticity for a butyl tube.
Good for competition use.
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