Hey,

I have a set of the newest HED Jet Plus wheels and running them with Schwalbe Pro One Tubeless.
I am not sure what type of tubeless valves I used at first, but the rubber was fairly narrow and after some time the rubber just started tearing and slipped through the whole completely on the rear wheel. Wasn't easy to get the valve out after that
This was the only issue I had with the wheels,
now I am running with caffelatex valves which have stronger and wider rubbers and had no problems since and love the wheels.