Parametric Tyre for OpenRC Truggy Wheel

Being a big fan of RC cars, OpenSCAD and NinjaFlex I decided to develop this parametric RC car tyre. With the default parameters it fits the Daniel Noree (barspin) 3D printed OpenRC Truggy wheel, but I also tweaked it to fit a number of different sized wheels, including a 3D printed Kyosho Mini Z wheels I also designed.

For more information on it's development visit:
http://3DPrintHQ.com/bespoke-3d-printed-rc-car-tyres-designed-openscad