700c Nano TPU tube by TPU Bike Tubes

TPU NANO TUBES FASTER, LIGHTER, STRONGER. 75% lighter than butyl, 50% lighter than latex, lower rolling resistance, stronger and more resilient than any other comparable tube type. Almost zero maintenance when compared to tubeless with matching performance, outstanding puncture resistance and far superior air/pressure retention than any other configuration. What are TPU Nano tubes? TPU stands for 'Thermoplastic Polyurethane' and is a very light, elastic and flexible material. At the same time it is extremely durable and strong. It possesses excellent resistance to punctures. This all makes its the perfect choice for the next generation of bike tubes.  Will TPU Nano tubes benefit you? If you are currently running clinchers with rubber (butyl) tubes then you stand to make the biggest gains from switching to Nano tubes. You will save up to 300 grams of weight (2 tubes and 1 spare) for a road / tri / BMX set up and up to 500 grams for gravel and MTB. Most of that weight is rotating wei