Large Wheels
thingiverse
Mars Rover wheels crafted by Repbaza at http://www.thingiverse.com/thing:1318414 feature a tire dimension of 121mm x 60mm. Another included tire measures 135mm x 35mm, currently the sole variant produced.
Download Model from thingiverse
With this file you will be able to print Large Wheels with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Large Wheels.