Reverse Engineering Car Wheel

This is a wheel of my car. The wheel is able to spin freely because I made a shaft to connect to wheel and the car body.
Link to Youtube Video: https://youtu.be/sjIRGOn3BmQ
https://youtu.be/IDHTXf6_r08
Thanks to my partners work! Here are their accounts
Link to John.Z 's account: http://www.thingiverse.com/SauceJohn/designs
Link to Christy's account: http://www.thingiverse.com/CCCCCCChristy/about