Pirelli Cinturato SmarTUBE X - 700x28-40mm

Upgrade your urban, gravel, or e-bike with the Pirelli SmarTUBE X, delivering maximum robustness a...

Best current price£19.99from Merlin Cycles

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Merlin CyclesPirelli Yellow Cinturato Smartube X Tpu Inner Tube - 700C - / 700C / 40Mm / 50Mm / 60Mm Valve
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Tweeks CyclesPirelli Cinturato SmarTube X - 700c x 28-40c 60mm Presta Valve
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eBayPirelli Cinturato X SmarTube TPU Bike Innertube - 700 x 28-40c - 60mm Presta
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AmazonPirelli Cinturato™ Smartube X Presta 42 Mm Inner Tube 29´´
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www.sprocketandgear.co.ukPirelli Black Cinturato Smartube X 700 28-50 Tpu Tube
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£29.29
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Product Information

Full details

The Pirelli SmarTUBE X is designed for urban cyclists, gravel riders, and e-bike users seeking maximum durability and puncture protection for reliable rides. Its key benefit is its robust construction and lightweight, compact design. A potential caveat is its specialized material, which may require specific handling during installation compared to traditional butyl tubes. This inner tube is crafted from thermoplastic polyurethane (TPU) and offers high elasticity, mechanical resistance, and extreme lightness, providing enhanced robustness and puncture resistance for everyday commuting or adventurous gravel paths. The SmarTUBE X is significantly more compact and lighter than standard inner tubes, making it an ideal, space-saving backup option.

All features

Model Part NumberPIR-4361600
BrandPirelli

Extended Product Information

FAQs

Is the SmarTUBE X compatible with tubeless-ready rims?

Yes, the SmarTUBE X is designed to work with standard clincher rims. It is not intended for use in a tubeless setup.

How does the SmarTUBE X differ from a standard butyl tube?

The SmarTUBE X is made from thermoplastic polyurethane (TPU), making it significantly lighter, more compact, and more puncture-resistant than traditional butyl inner tubes. It is also more elastic.

Can I use the SmarTUBE X for road cycling?

While ideal for urban and gravel, the 700x28-40mm size can be suitable for some road cycling applications where durability is a priority. However, for pure performance road racing, lighter latex or thin-wall butyl tubes might be preferred.

How much space does the SmarTUBE X save compared to a butyl tube?

The SmarTUBE X takes up approximately 50% less space, making it an excellent choice for minimalist saddlebags or jersey pockets.

What is the warranty period for the SmarTUBE X?

Please refer to the product packaging or Pirelli's official warranty information for specific details on warranty coverage.

Can I repair a puncture in a SmarTUBE X?

Pirelli offers specific patch kits designed for their SmarTUBE products. Standard butyl patches may not adhere correctly due to the TPU material.

Troubleshooting

Tube won't inflate properly

Ensure the valve core is tightened and that the tube is not pinched between the tire bead and the rim.

Frequent punctures despite using SmarTUBE X

Inspect the inside of the tire and rim for sharp objects, spoke ends, or burrs. Ensure the tire is properly seated and the tube is not being pinched during installation.

Difficulty fitting the tube into the tire

Slightly inflate the tube first to give it form. Avoid using excessive force; ensure the tube is not caught under the tire bead.

Pros and Cons

Pros

  • Superior puncture resistance for peace of mind.
  • Significantly lighter and more compact than standard tubes, saving space and weight.
  • Durable TPU material offers excellent elasticity and mechanical strength.
  • Suitable for a wide range of cycling disciplines, including commuting and gravel.
  • Available in multiple valve types and lengths for broad compatibility.

Cons

  • May require more careful installation due to the TPU material.
  • Potentially higher cost compared to basic butyl inner tubes.
  • Not ideal for riders prioritizing the absolute lowest weight over durability.

Setup, Compatibility & Care

Installation:

  1. Ensure the tire is properly seated on the rim.
  2. Slightly inflate the SmarTUBE X to give it shape. This makes it easier to install and helps prevent pinching.
  3. Insert the valve stem through the rim hole.
  4. Carefully work the tube into the tire carcass, ensuring it is not twisted.
  5. Once the tube is fully seated, inflate to the recommended tire pressure.

Compatibility:

The Pirelli SmarTUBE X is designed to fit tires within the specified size range (700x28-40mm for this model). It is compatible with most standard bicycle rims and wheels. Please verify that your tire and rim combination falls within the recommended fitment.

Care:

  • Store the SmarTUBE X in a cool, dry place away from direct sunlight and sharp objects.
  • When not in use as a spare, keep it in its original packaging or a protective bag to prevent damage.
  • Avoid exposing the tube to excessive heat or harsh chemicals.

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