




TPU aliexpress tubes
So, just trying to find some similar experiences to mine, no need to tell me about how bad aliexpress is and I should buy ocidental only.
So, some months ago I bought a couple RideNow tpu tubes, installed them in my tubeless prepared rims (rim tubeless tape), got them on the bike and left it basking in the sun. After a few minutes I heard a hissing sound coming from the front wheel, and a few seconds later the tire was flat. While still trying to process what happened, the same thing happened on the rear tire.
Asked for a refund, and went on with my tubeless life.
A month ago I decided that maybe the tubeless tape was the problem (it was visible the rim spoke hole indent in the tube where it burst, in the tube seam). So, I decided that maybe I was to blame, and bought a new set of tubes, still from Aliexpress, this time a different brand Motsuv (recommended by a youtuber, that should be a signal of quality, right?).
Installed then, this time I installed a rim band I used to use, above the tubeless tape. The more protection the better, right?
Well, what you know, it happened again. Same thing, sat the bike down in the sun, went for a drink of water, came back and both tires flat.
Upon examination, both tubes had burst at the seam, on the inside where it contacted the rim. Same thing as the previous tubes, but it was a different set of wheels, different tires, different tubes. So, the question is, am I cursed?