Tried a new configuration today. I've attached the nano swivel to the bone and then I remembered that I had a revolver carabiner laying about. Good to use if I want to connect the bone directly to the bridge. Both the carabiner and the bridge will last longer.
I had an issue with my bollard. It wasn't mounted straight as the hole wasn't drilled in the centre this made it rub against the side of the top arms. This made the edges of the bollard really sharp and did some nasty wear on the top arms.
Have anyone tried to attach ball bearings to the top bollard?