is it possible to use seat windsurfing trapez for kitesurfing?
Is it possible to do kitesurfing without leash?
Yes, a seat windsurf harness is fine
Yes, you can ride without a leash, but basically this should only be done at spots with noone else out or on the beach - which I dont think exist
But I guess you ask, because there is no "rings" to attach the leash to, on a windsurf harness, right ?
Does not matter - you can just make a leash connection point on the spreader bar - many does this anyway
So yes, just use the windsurf harness !
And no, dont ride without the leash - connect it to the spreader bar if no special attatchment points on the harness !