u/Far-Handle-1640

Hey friends, I've got a lead on an old Rad Wagon that many of you know has filed for bankruptcy and stock batteries pose a fire hazard. I'm contemplating deelectrifying this bike since it's not terrible to ride sans electric power but I think it would be way better served by cutting some weight via the battery harness/cables AND the heavy rear hub. Are there any suitable replacement wheels out there? I'm trying to do this on the cheap so likely getting a shop to rebuild the wheel with a different hub is likely not cost effective. This wouldn't be such a pain if Rad hadn't insisted on this really goofy wheel size.