Originally Posted by
chas58
That other word that looked like puncture was a snake bite test – but no one gets snake bites tubeless – so that is only meaningful if you are running tubes.
They also mention setting tube pressure for the puncture test, so it does sound like they were tested with tubes, which would make the Speed still faster than that G-One, and put it around 18-19w tubeless.
I'm running the Speeds tubeless (40mm) and they are def a fast tire. I've ridden them on A+ group rides with sprints, and while they take some extra work over my 28mm GP5Ks, they have no problems holding speed. Haven't had any issues on the gravel yet, running them at around 37/38psi (I'm 185lbs).