On top of my usual set of tools (screwdrivers, allen keys, spoke key, chain tool, inner tube for my bike), I reckon I'll be able to carry inside my jacket about 5 spare tubes of various sizes, 15 Parks Instant Repair patches, an adjustable spanner and a pair of pliers/wire cutters.
Apart from a hammer, anything else recommended for repairing BSO's?
PS The above is meant as a humorous comment and in no way denigrates the efforts of those riders who will be making a real effort beyond their comfort zone.