A brittle diabetic should not get behind the wheel of a motor vehicle, period. (nystateofpolitics.com)
Steve: Another great thing to get rid of: Humans behind the wheel of motor vehicles. (scientificamerican.com)
A drive wheel is a wheel of a motor vehicle that transmits force, transforming torque into tractive force from the tires to the road, causing the vehicle to move. (en.wikipedia.org)