I can verify 100% they are on the CF Race Pro, so it would make sense they are 30mm rise across all 3 models.
At first I thought that was a bit tall, but after riding the bike, I would not switch to 20mm (personal opinion based on my style of riding … down) . You have to remember the headtube length is fairly short, and therefore the 30mm rise makes a lot of sense from a bar riding height perspective.
I see what you mean. If you compare the photos of the three models from the YT site the bars on the base appear to be lower rise, although in the specs they are all listed as 30mm.