Available in a wide range of sizes from 25/35-622, ContiTPU is premium, light-weight yet durable and suitable for both road and off-road riders.
The highest grade of micrometer-thick TPU deployed across seven sealed layers maximises airtightness and durability. The tubes are uncoloured to further ensure the highest material quality and prevent air retention issues caused by dye-related surface imperfections. Every ContiTPU tube is quality-checked post-production. The base of the valve shaft is slightly conical in shape to improve fit to the wheel rim and reduce unwanted movement, while the valve is internally threaded to allow for the use of valve extensions or a replacement valve core.
1. TPU tubes must never be used in conjunction with rim brakes. Excessive heat exposure can lead to a sudden loss of air pressure.
2. Use suitable rim tape to protect the TPU tube. Otherwise, it can become damaged.
3. During mounting, the TPU tubes must not be inflated over 0.3 bar. Over-inflation during this part of the process can excessively stretch the tube and render it unusable.
4. Ensure the valve hole in the rim is the correct diameter. If the valve hole is too large, the valve can twist or shear off.
5. Pay close attention when mounting the tube. Always ensure the tube or valve isn't trapped, twisted or damaged.
6. TPU tubes must never be re-used with a smaller tire! If you are mounting a smaller tire, then it is necessary to use a new tube.
Continental
Product ID: GM102025-50
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Overall rating: 4.0 / 5 from 1 reviews.
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"Decent tubes and they are performing well. The stem is not metal which I would have preferred. My initial order was for two tubes. One of these had a slow leak and would leak down over 24hrs. This was not an installation issue. CC was good enough to replace it, and the replacement holds air fine. I am currently running 60F and 62R Psi on 32's and the ride is fast and good. I gave them 4 stars due to the quality issue and the fact that they are so expensive."
