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Tweeks Cycles£26.99Visit shop Continental TPU Presta Inner Tube - 700c x 40-60c60mm
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This Continental TPU inner tube is designed for performance-oriented cyclists seeking a lightweight, compact, and reliable solution for road, gravel, and MTB riding. Its primary benefit is dependable air retention with minimal weight, though its premium material may come at a higher cost than standard butyl tubes. Key features include a seven-layer TPU construction for durability and air retention, high-grade lightweight TPU material for reduced rotational weight, an uncoloured finish for better sealing, and rigorous post-production quality checks. It also features a conical valve base for a secure fit and an internally threaded Presta valve for compatibility with extensions and replaceable cores.
| Model Part Number | TUC182731 |
|---|---|
| Brand | Continental |
The primary advantages are significantly lower weight, much smaller packed size for easy carrying as a spare, and often better air retention and rolling resistance compared to butyl tubes.
Yes, you can use tire sealant with this TPU inner tube. Ensure the sealant is compatible with TPU materials. The internally threaded valve allows for easy sealant injection.
TPU tubes generally offer excellent air retention, often comparable to or better than butyl tubes. However, like all tubes, regular checks and top-ups are recommended, especially before long rides.
A Presta valve is a type of bicycle valve commonly found on higher-performance bikes. It has a narrower diameter than a Schrader valve and features a small locknut at the tip that must be opened before inflation.
Yes, it is suitable for everyday use. Its durability and reliable air retention make it a good choice for performance-conscious commuters. However, its premium cost might be a consideration for budget-focused commuting.
The primary difference is the valve length. This model has a 100mm valve, suitable for deep-section rims. Other 'Race' variants may have shorter valves (e.g., 60mm or 80mm) for shallower or mid-depth rims.
TPU is a type of plastic. Check with your local recycling facilities for specific guidelines on plastic recycling, or dispose of it with general waste if recycling options are not available.
Check for leaks by immersing the inflated tube in water. Inspect the valve stem for a proper seal and ensure the tire bead is seated correctly on the rim. Verify that no sharp objects remain in the tire.
Ensure the Presta valve nut (if applicable) is finger-tight and the valve core is properly seated. If the valve core is damaged or worn, it may need to be replaced (possible with this tube's design).
Partially inflate the tube before installation to give it shape. Ensure the tire is fully seated on the rim before reaching full pressure. Use tire levers carefully to avoid damaging the tube.
TPU tubes naturally have a slightly higher permeability than butyl. Ensure the valve core is tight and the tube has been inspected for micro-punctures or sealant issues if used with sealant.
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