Rubber wheels are fine with good adhesion. Motors easy to remove. I had to remove one and fix the gearbox with screwdriver because one screw was little flowing but motors are good. All 4 motors has same speed and noise. My robot with tank like steering working fine, gearbox is slow but strong.
Rubber wheels are fine with good adhesion. Motors easy to remove. I had to remove one and fix the gearbox with screwdriver because one screw was little flowing but motors are good. All 4 motors has same speed and noise. My robot with tank like steering working fine, gearbox is slow but strong.