I’ve got 32mm wide tires on my road/gravel bike. Currently looking at TPU tubes and I’ve got two options:

  • 32-47mm
  • 18-32mm

So, is it better to get one over the other, or will they both work equally well? Never used TPU tubes before, so I wouldn’t even have a reference to compare these.

  • @suchwin
    1•5 months ago

    Based off all that, I’d run the 18-32. Besides, assuming you’re not buying in bulk, and you’re not doing rural bike-packing, then getting a flat or other mechanical won’t be too catastrophic or costly. Try em out a lil, and report back on how you like them :)