why are wheels greased?

[Kristy L]

like...their greased to decrease...wat?

[Biker for Life]

Someone greasing your wheels?................

[BikerJoe1]

why do you put oil in an engine?

Why do they make personal lubricants?

To counter the effects of friction. Friction not only wears down the metal it causes drag.

[Shaun]

to decrease friction and wear, but more clearly, wheel bearings are, wheels are not

edit:
personal lubricant... too funny, especially given i called it to decrease in wear as well, lmao

[john m]

what do you mean like the bearings. or the wheels, wheels. they do it a some tire shops to help the bead of the tire sit and seal properly.