Standard front fork, They look great but have not tried them yet. Ironically it was Jared, the seller, that was the most helpful the past few years as I was looking. He answered all my questions and showed me video of his. If he had not decided to sell his 150 they never would have left him. He loved them and took good care of them.
I had skis on a challenger ll, also a nose wheel plane for 11 years so I son't think the learning curve will be too bad.