I haven't used these wheels on the road yet, but I can say the tubeless Schwalbe Pro One tires mount very easy and the new hubs look like a big improvement. They weigh about 10 grams less than the advertised 1430 grams which is very light. It also is amazing to see a manufacturer's weight claim accurate.
I have used the Ardennes SL Plus, set up tubeless and they are very, very, nice wheels.
The 23 mm Schwalbe Pro Ones measure 26 mm on these rims, and the 25 mm measure 28.5 .
I am anxious to try out this Black turbine brake track, I am expecting good results and Andy at Hed has been a very good person to deal with if questions need to be addressed.
I use this wheel for my everyday riding. I use it to do training on the hills. It climbs like nothing would stop it. It responses quickly. the width of the rims help you descentconering with super confident. Just point and go.
The Pros for this wheel Great looks, terrific braking, smooth rolling, made to accommodate 25c or 28c tires.
The Cons Rim tape provided for use with tubeless tires is also a MUST USE for tires with tubes to prevent tubes from being cut by spoke holes in the rim. Very difficult to mount tires with tubes (I haven't tried tubeless tires yet).