Excellent! I will have to pick a low temp glue gun and some low temp glue sticks ASAP.
BTW....would you mind sharing how you routed your wiring to avoid the motor/flywheel. I'm thinking if I route the wires via the inside corners of the shell's ceiling (where the shell wall meets the roof) and not directly over the motor/flywheel itself I'll be in good shape.
The flywheel diameter is 29.33 mm and the body shell opening over the motors is 33 mm. So...."plenty" of room :-).