You need only two tools in life – WD-40 and Duct (Gaffa) Tape. If it doesn’t move but it should, use the WD-40. If it shouldn’t move and it does, use the duct tape!
So what are your ‘top tools’ that you carry on your bike?
I tend to carry a multi too, insulation tape, zip ties and the toolkit that comes with the bike.
One of the lads on the Thundercat forum has a Givi box on his bike that seems to be bottomless, what he brings with him is unbelievable, he even had a selection leveres to hand when a lad on a R1 came off who we were riding with