its a heavy weight around 31 pounds
This is the coolest uni I think I’ve ever seen! Dude. . . you should definitely keep it and get it fixed up.
Just a side note - a 20 inch wheel may be hard to control geared that high. I rode a 29 inch Schulmpf in a 32 mile and a 50 mile ride the past two weeks and it takes some getting used to. Enjoy!
Ben