I wouldn't carry tools in the fairing as thr added weight is not good for handling.
10, 12, 13,14, 17mm wrenches and an adjustable for the axles. Sockets are good too in those sizes. Maybe an 8mm.
Feeler gauges for points and valves.
Tire tube patch kit and air pump as apposed to tubes for weight and space. You would need 2 tubes, not 1, as the bike has 2 different size rims.
Pliers and electrical repair tools. Spare fuses.