Around the rim, you’ll find a rubber wheel connected to a series of criss-crossing wire tension spokes that meet in the middle. And there, at the center of the wheel, is the metal hub where all of the spokes come together.
Conjuring up a concrete image of a bicycle’s wheel is easy enough (unless you’re Marcel Duchamp, who thought a little outside the box). But things can get a bit trickier from a metaphorical perspective. More