Want more ground clearance? This off-the-shelf standard 152mm walker wheel is about 84% larger diameter than the standard 83mm wheel. Speed will increase by 84% on your robot if you make the switch. It requires only two printed parts (adjusted wheel pulley and spacer) to make the change. STL files for printing are included in the GrabCAD post!
Wheel Mod 152mm
Big wheels for 105mm ground clearance and 184% top speed from the standard spec.