Unpowered Wheel
Free turning wheel
Stl file - unpowered_wheel_s

Unpowered Wheel
A SMARS only have one motor per side, therefor only has one driven wheel (the powered wheel) and one free spinning when (the unpowered wheel) per side.
Stl file - unpowered_wheel_s
A SMARS only have one motor per side, therefor only has one driven wheel (the powered wheel) and one free spinning when (the unpowered wheel) per side.