Outrunners supported/held by the shaft?

[redshift]

Ok, yeah the outer mounting holes are obviously used in very hi torque apps, and gives you lots of options, outrunners really are the shiz.

And I know the most common use for driving from the stator end is helis, but works great also for like what you did with your outrunner topshaft transmission (really liked that one as well as your DD Revo )