FYI there is a sportive on Arran on Saturday with around 200 riders.
They are going clockwise from Brodick.
You will probably be half way round when they start at 9.
Might be unusually busy on the ferry.
I'm using Halfords bike hut stuff just now.
Will find out how good it is when I try to swap my pedals back on Monday.
The Shimano anti seize stuff is fab but I couldn't buy it locally when I needed it.