i must be on a totally different wavelength.
i'm an old bachelor, and i'm thinking overnight stuff: clean underwear and socks, prophylactics, old spice
extra strength deodorant, travel size toothpaste, folding toothbrush, comb for what little hair i have
left (snort), tic tacs..... and it all fits in a very small nylon zip pouch. hey, don't laugh. ask bachelorette women what
they carry in
their tool kit, aka purse. you will be shocked, just
shocked. 
and i think even married women carry at least clean panties.
then i started reading the posts. whoops!
ohhhhhh, for the
biiiike...... just the ultra basics: levers, pump, patches, allen wrenches, gerber multi-plier. the gerber isn't even necessary, i just like having it available for opening cans/bottles, cutting through barbed wire at high security facilities, crimping detonators, using it as an inpromptu crevice device for going up cliffs, hanging onto a wire (to not burn my hands)as i slide across a canyon with my bike strapped to my back, the usual.
kinda like james bond. Q should have created something like it for him.
i have a swiss army card multi-tool: basting pin, scissors, knife, file/screwdriver, toothpick, and tweezers, ruler.
i love gadgets that actually work.
whoa, a 007 bicycle, stealth model, of course- low radar reflectivity, visual invisibility, rockets

, cable launcher with grappling hook...the possibilities stagger me.
and weighs under 5 pounds fully loaded and operational.