Description
Skull-Piston themed three-piece motorcycle wheel selector dial for the Prusa i3. Most printing materials should work, but I printed the tire in flexible TPE filament for a realistic tire look and feel. For the center parts I used PLA or ABS, both worked well for me.

Here is the collection of my other motorcycle related designs:
https://www.thingiverse.com/lylesvendsen/collections/motorcycle

Also, check out my collection of Prusa i3 Selector Dials:
https://www.thingiverse.com/lylesvendsen/collections/prusa-i3-selector-dials