Bicycle - Windmill

I used 3/32" brass basing rod for axles. May use wire coat hanger or equal.
Clean up holes with index drill bit. Glue parts together.

Wheels:
Need to be handled with care. Apply glue generously
around hub where spokes meet hub when installing bushing. I
sprayed them with clear polyurethane. Light oil will help wheel rotation.

Run handle bars @ 50% speed for proper fit.

Drill pedal crank pin hole with #42, press fit pedals so pedals
will turn and/or glue pedal.

Index bit sizes;
43 for snug fit.
42 easy fit-up.
49 filament pins.
axle pins 2 @18mm, 1 @30mm long.

Additional parts;
https://www.thingiverse.com/thing:1557366
https://www.thingiverse.com/thing:1498345
https://www.thingiverse.com/thing:1496184