Are you replacing them?
lb,
It's been a while since I owned my H23, so I don't recall the actual attachment system... but I do recall that I never removed them for trailering or storage. Unless you're replacing them, you shouldn't have to take them off.
When I pulled my boat out of the water, I would remove the lowers from their attachment slots and coil them neatly on deck (secured with velcro straps); the uppers I would leave in place, and just hook to a bungee cord around the slack in the stays at one end and attached to a mast cleat at the other, just to keep them from getting tangled or sliding around on deck. I trailered the boat thousands of miles that way, with no problems.