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Weldtite Dr.Sludge 26" x 1.75 - 2.125" inner tube
In-store pickup
From 30.09.2026 (Wednesday)
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By courier to your home
Delivery method on Thursday 01.10.2026
At pick-up points
Delivery method on Thursday 01.10.2026
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Extended return option up to 100 days More info
Product description
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Innovative inner tube, pre-filled with Dr.Sludge sealant solution, which seals holes up to 3mm in diameter upon contact with air in case of a puncture.
- Prevents punctures
- Seals immediately after puncture up to 3 mm in diameter /circumferential punctures/
- Works throughout the entire lifespan of the inner tube
- The inside of the inner tube does not stick together
- The sealant solution does not dry out regardless of external temperatures
- Each inner tube is individually tested before leaving the factory
Product details
| Valve | Schrader valve |
| Tube material | Butyl (synthetic rubber) |
| product ID | 63206 |
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Product questions
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Hello, this inner tube is only intended for a width of 2.10, or is it also possible to use it with a wider tire?
Well thank you...
Zdravím, táto duša je určená výhradne len do šírky 2.10, alebo je možné použitie aj pri širšom plášti?
Ďakujem...
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Dobrý deň,
Výrobca odporúča použitie do 2.125". Duša sa samozrejme nafúkne aj na väčšiu šírku no potom už stráca svoje pevnostné vlastnosti a neodporúčame to.
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Weldtite was founded in the UK in 1940. Weldtite is a well-known brand in the cycling industry, specializing in bicycle maintenance and care. The company manufactures a variety of bicycle care products including lubricants, cleaners, puncture repair kits, installation, and maintenance of tubeless systems and other products for cyclists. Weldtite is known for its commitment to innovation and manufacturing high-quality products with the environment in mind.
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nahodene ale este som nemal defekt ak bude urcite napisem
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Vďaka,zatiaľ bez defektu!
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čakal som viac /po čase zalepilo ventil
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Vydržala asi mesiac,potom sa roztrhla pri ventile a už sa snou nedalo nic urobit ,ani to mlieko co je v nútri nepomohlo ani lepenie.Takze,takto som dopadol s touto dušou.😵💫
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