The tramps on many A's are based on the Tornado tramp. The tramp goes over the front crossbar and laces on both sides and the back. It's light and strong. It can handle center sheeting or on Tornado's the jib blocks are sometimes attached directly to the tramp.

Compared to a track type tramp, it will handle a lot higher loads and it can be tighten to the point it's a little scarey.

I like it because it's tight, reliable, easy to get on and off and the laces give me a place to put my foot.