You could say a bike wheel is a wheel and axle. Also a doorknob is a wheel and axle.
bike
stearing wheel,wheel on a bike,real on a fishing rod
Wheel and axle
A bike and a can opener.
wheel and axle
bike, car, faris wheel. EVERY THING AROUND YOU BASCILLY
wheel and axle
The wheels are the big round things on which the bike moves and the axles are at the center of the wheels, attaching them to the bike.
wheel and axle & a
A bike is a simple machine, because it has a wheel and axle.
wheel and axle is one and another is a pulley:)