The Cinturato SmarTUBE X is Pirelli's latest inner tube innovation for long-distance rides and gravel adventures. Constructed from TPU, this material offers significant weight savings compared to traditional butyl. It also provides enhanced strength, making it a robust solution for diverse cycling demands.

This inner tube is three times thicker than a standard SmarTUBE, ensuring high protection and durability across varied terrains. Its flexible nature maintains performance while offering stability. The SmarTUBE X comes with a Presta valve and covers common road and gravel tire sizes.

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