Gocycle G4 models (and previously GX models) come standard with Folding Pedals that quickly reduce the width of the Gocycle by a few inches when not in use. This pedal is simple to operate as seen in this video:
Pedals can be changed out to a different type to suit the riders preference.
All Gocycles use a bicycle industry standard standard, 9/16 inch x 20 tpi pedal threads. You can read more about installing other pedals here: Installing Pedals – Gocycle Support (zendesk.com)
Replacement Folding Pedals can be found on the Gocycle webstore. KKL-4120-0000-00