Still pondering a scooter motor. Those buggers are heavy though (MY1016 are 2Kg) - I know the Aussies use them

MY6812 are quoted as 0.42 Nm @ 24V
MY1016 are quoted as 0.61 Nm @ 24V / 2932 rpm [max efficiency]
These would really need a 2 stage reduction

Gimson's are 1.41Nm at peak

My main problem is packaging. The battery is higher up than I want it to be. [it fits but feels too vulnerable]
Might move the motors up to allow the battery to be packaged in the guts of the machine and moving the electronics (TZ85A's) to one side.
I can save weight by moving from pillow bearings (convenient but heavy) to simple bushing. For now its a runner (well, once its all bolted back together )