Apart from the factory tool kit under the seat I have pencil case with a few Allen keys, a couple of extra spanners, insulating tape, and a puncture kit with three small gas capsules so I don’t take a compressor. Also under the seat are some cable ties, 2 hi viz vests and a couple of bulbs. In my tank bag is a tyre pressure gauge, a plastic side stand plate and a leather man. That’s about it for tools and it’s proved enough so far.