Brushless Outrunner vs Inrunner Motors

Here is a visual comparing our previous brushless inrunner motor to our newer brushless outrunner motor.  Note that the outrunner is 1/3 the size and 1/3 the weight of the inrunner, and yet has better high power performance.

You can read more about it here: http://metro-board.com/brushless-electric-skateboard/