Ultra Light Speed TPU inner tube

Tubes are very light and work great. One has been holding air better than the other but other than that very good product.

Ultra Light Speed TPU inner tube

Feels good in the hand and the stem looks great compared with others I've had. I run latex and carry this as an emergency, so for space and weight I'm quite happy, I'm sure it rolls well too.

These are really light, the feel when riding is similar to Latex tubes. They also pack into my seat bag taking very little space, no need for large seat bags anymore. They seem to be more resilient to flats than Latex and Butyl tubes.

I rode on a pair of Ultra Light Speed TPU tubes for a whole year without incident, no flats, air loss was minimal, really enjoyed riding them. Then, after a ride I stored my bike inside my car, it was a hot day. When I removed my bike from my car both tires were flat. I was very upset to learn both tubes failed due to heat. This was not made known to me when purchased or thereafter. Vitoria would not cover replacement under warranty. I reluctantly purchased a second set of these tubes because I like the ride and weight, but I’m not at all happy with the customer service I received for the failed tubes, they should have been replaced.