3mm inner tube 80/100-21, 80/90-21
3mm inner tube 80/100-21, 80/90-21 is backordered and will ship as soon as it is back in stock.
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Delivery & Shipping
Delivery & Shipping
For orders over €150 we ship free of charge to Italy.
For orders over €400 we ship free of charge to: Austria, Belgium, Czech Rep., France, Germany, Luxembourg, Netherlands, Poland, Spain.
150$ or 150£ is the minimum order amount if you are buying from US or UK. For all non-EU countries import taxes are not included, they may be required by your country's customs.
Description
Description
The inner tubes are made of 100% butyl and are available in three different thicknesses depending on their use:
The 2.0mm version is superior to the stock inner tube.
The 3.0 mm version is the lightest of the high-strength tubes (double the strength of the standard inner tube).
The 4.0mm (UHD) version is heavier but can withstand extreme stress!
This inner tube is absolutely outstanding when it comes to puncture resistance.
Among its main strengths is the inflation valve. The valve is typically the weakest point of the tube, and our tubes in most sizes use the TR6 standard instead of the TR4 standard used by most commercially available tubes. This particular standard allows for an elliptical, rather than circular, reinforcement area, which guarantees greater tear resistance while remaining very flexible and adherent to the rim.
Payment & Security
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