Yea i noticed that too. With my clasic tramp the hull doesnt have enoguh tension to hold inself into the front crossbar. I guess im going to get the club tramp. Im still not 100% sure mine accepts it though. Its a 2005 model, with the new tiller that the main block goes in front. It looks like the front and back crossbars have it, but the sides have those hook thing with a track on top.