Originally Posted by
jonathanf2
I'm running 33g TPU tubes, they practically feel like tubeless. The perks is that they're easy to mount and swap out with decent clincher tires while being significantly lighter. Downside is that they're still tubes and don't have the potentially better puncture resistance of tubeless.
which TPU tubes are you running? i experimented with both aerothan and tubolitos on my climbing machine and it was a flat-fest. four in a couple weeks, after none for 1,500 miles. coincidence or not?!?