I have a couple sets of Campy 2-way fit wheels (Zonda and Shamal Ultra) on my bikes and I feel like the tubeless valves are going to need replacing eventually. One is already a little bent from some sort of impact, and another feels like the threads are going to strip after a couple more cycles of removing and installing the core.
The AMClassic valves look like nice, are available in a couple lengths and are moderately priced. Anyone using these on Campy or Fulcrum 2-way fit wheels? I can't think of any reason they wouldn't work and if I don't get any response here I will give it a try and post back.