TPU Bike Tubes, explained!
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. 75% lighter than butyl, 50% lighter than latex, lower rolling resistance, stronger and more resilient than any other comparable tube type.