Aeron Performance UltraProtect City/Tour Tube - 27.5/28" | 50-65mm - SV

For touring and everyday cyclists with a thirst for safety - more puncture protection is not possible If you are out and about on your bike or e-bike in the city, in your free time or on a weekend tour in the countryside, you primarily need a reliable tube with high puncture protection. The AERON/TPU Perfomance Protect and Performance UltraProtect tubes meet these requirements perfectly. The fact that they weigh only half or even a third of a conventional butyl tube is a further advantage when it comes to saving more power or battery performance with a lighter system. Features of the Aeron Performance UltraProtect City/Tour tube - 27.5/28" | 50-65mm Protection Level 6: Uncompromising puncture protection for the highest safety requirements Up to 46 percent lighter than conventional tubes Helps to save energy and ride faster Approved for tire widths from 50 - 65 millimeters Multi-layer construction Thermoplastic polyurethane - the new material for bicycle inner tubes The well-known products are being replaced by TPU tubes, because TPU has many advantages over the black rubber tube. But what is TPU anyway? Thermoplastics are plastics that deform when heated and solidify when they cool down. This property makes them ideal for the production of bicycle inner tubes, as they can easily adapt to any tire size and width. In addition, TPU inner tubes can be created. For example, they can be produced in multiple layers, equipped with more or less puncture protection and produced in any color - the TPU inner tube is an all-round artist. Advantages of a TPU inner tube: They are lighter They work with less pressure They are more puncture resistant They have less rolling resistance They are easier to fit Have a smaller pack size Have less air loss They are heat-resistant, even with rim brakes They are more sustainable