The Flaunt e-bikes are also said to have a couple of other features that help them rise above their competitors, including the geared hub, which could make for more
optimal operation on hills, a «walk mode» which is a pedal - free 5 mph assist for pushing the bike, a brake sensor that cuts off the electric motor when slowing for corners, and a sine wave controller that is said to offer a smoother motor cut - in
than square wave models (which can be abrupt).