[DarrenSV650S]

Originally Posted by Dave20046

I'd have 1/4", 3/8" and possibly 1/2" (or breaker bar) Ratchet sets.
And a metric spanner set between the sizes of 7mm and 24mm for wrenching in general.
Allen key socket things (set of) are very useful too.
+ the standard toolkit and a selection of greases and fluids.
Some means of raising the bike (I use a cheap trolley jack)
Consider a torque wrench.
Breaker bar & plusgas.
Junior hacksaw and or dremmel.

You don't say what bike you have though so can't advise on any odd/specialist tools.

and cable ties