I understand tubeless needs to be a bit tight, but these were really impossible to get on DT Swiss ARC 1500 50mm. No idea how I'm ever going to get an emergency tube in there on the road.
Excellent race tyre for fast club races/gran fondos where you really want to get the most out of it. This year I rode several gran fondos and the World Championship gran fondo with them. Here they rode wonderfully, never felt out of control, and where necessary they never had a puncture. Now in autumn, with more rubbish on the road, they did have a few punctures on training rides.