How to build a tricycle from an old trash mountain bike, unicycle and kids 4 x 4 electric car.
Build materials are as follows.
- Inexpensive mountain bike
- Unicycle – 20″ or 24″
- Steel black pipe
- 2 Barbie tires from 4 x 4
- Miscellaneous metal nuts and bolts
- This is what my parts look like.
Next step make a plan to cut the weld the frame up.