  == Stability ==  Monowheels are inherently more stable than unicycles, because the rider's center of mass is much lower to the ground relative to the axis of rotation. :This assertion would need a reference to stay in the article, and in any case I believe it is incorrect, or at least too vague to be found correct or not. When stationary, monowheels are longitudinally stable because the center of mass is below the axle and they are laterally unstable, but the low center of mass does not help. -  