A vehicle composed of two wheels held in a frame one behind the other, propelled by pedals and steered with handlebars attached to the front wheel
ride a bicycle
a wheeled vehicle that has two wheels and is moved by foot pedals
In graph theory, a pseudoforest is an undirected graphThe kind of undirected graph considered here is often called a multigraph or pseudograph, to distinguish it from a simple graph. in which every connected component has at most one cycle.
The way one behaves or conducts oneself
Relation or relevance
relevant relation or interconnection; "those issues have no bearing on our situation"
A person's way of standing or moving
bearing(a): (of a structural member) withstanding a weight or strain
the direction or path along which something moves or along which it lies
Bicycle ball bearing earrings
Earrings of caged ball bearings from the headset of a rusty old 10-speed bicycle. The bearings are 1.5" in diameter, and the earrings drop 2.5". Light and comfortable to wear.
quando hub rebuild 009
Here's the axle. It has shoulder things that the bearings sit against. Those shiny silver bands go against the inside of the bearing sleeve.