Last month, for the first time in thousands of KM, I got a flat tire.

It was fixed (replaced tube) and I’ve happily ridden another 400km since.

But I ride at nearly max pressure for the tires, because I assume this was caused by a pinch flat. At the time this flat happened, I was not running low pressure, but lower pressure than I am now (50psi vs 60psi, perhaps), and it happened on a very low speed ride on a smooth trail… no hard hits.

This was a new tube that I installed about 350km earlier, so maybe “user error.”

But can someone tell me what might have actually been the cause of that type of flat?

  • SokathHisEyesOpen@lemmy.ml
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    1 year ago

    Oh, yeah if you’d need new wheels then it’s probably not worth it. I just got a new bike a few months ago (Cannondale Habit 4), and it came tubeless ready, so I had the shop set me up tubeless. It’s pretty rad because I can lower the tire pressure pretty low for slippery stuff and not worry about pinching a tube. It’s also a little lighter, although that doesn’t matter much considering what a FS mountain bike weighs these days. Welp, good luck avoiding flats in the future! I still say that looks like it might be a tube defect. If you have the time then it might be worth taking it back to where you bought it and asking for a replacement.