Toolbox Necessities
From www.about.com and HXOC experience
Your aim is to have enough on hand so if something breaks, you’ll be able to disassemble, repair, replace, and/or reassemble it in order to get yourself back on the road. As a bare minimum, you’ll want to have the following items on hand:
  • Air pressure gauge
  • Allen wrenches
  • Crescent wrench (small & medium)
  • Duct tape
  • Electrical tape
  • Grease (or a grease gun)
  • Hammer
  • Needle-nose pliers
  • Nuts & bolts (assorted sizes)
  • Open end/box wrenches (metric)
  • Pliers
  • Pocket/utility knife
  • Socket set (metric)
  • Standard & phillips screwdrivers
  • Super glue/epoxy 
  • Wire & wire cutters/crimpers