The Zombie, now known as the Western Motorcycle Company Zombie Chopper, is a rigid-frame chopper-style motorcycle that previously appeared in Grand Theft Auto IV under various Liberty City marques and returned in GTA Online's Bikers update. It is listed among the vehicles associated with Grand Theft Auto VI, and its design resembles a classic hardtail chopper with mini-ape handlebars.
Vehicle data via GTA Wiki (Fandom), CC BY-SA 3.0.