My friend and i went riding this weekend. He has Geckos and I have Sand Sharks(similar to Sand Skates butwith a slightly shorter paddle and they are $100 less). He is selling his Geckos now. They just don't hook up. They might be ok for something with less power, but not good for the Predator. He was very disappointed in them. I was happy with my Sand Sharks, but I think there is something better out there. Not sure what, but I know its out there. The Sand Sharks are good and they are great for sliding around the dunes. I would not choose Geckos.