a basic one for round town, I just carry the original one sold with the bike,,
if you don't have 1 and this is what your asking,, then
spanners for front wheel nuts, my extras,,,
spanners for rear wheel nuts, 6 and 8mm allen keys
straight screw driver, 8mm socket, 4 bleed nipples
phillips head #2 2 spare plugs
small pliers,
spark plug tube/socket, front and rear spanners will just about
5mm allen key cover every nut and bolt on the bike
hope this helps