Here's most of mine.. minus a bundle of 10" cable ties, and the air pump strapped under my crossbar. I have a ziplock bag if misc fasteners in the frame bag under the tank, a roll of electrical tape, tire patch kit, the chain tool and spare link and clips, and a spark plug.
All of this is in a small bag in one of my carriers with a couple of rags and a spare innertube:
Needlenose and regular pliers.
Wrenches: 1 x 8mm, 2 x 10mm, 2 x 14mm
Allen wrenches (roadside find