Parts of a bicycle - know your bike

A good owner finds time to get to know the equipment owned so that there is better maintenance and increase of its lifespan.

Here are parts of a typical bicycle.

The common parts as shown in the images above are as follows:
chainrings, cranksets,  derailleurs, forks, grips, handlebar, pedals, hub, spoke, spoke nipple, tire/tyre, tube, seat/saddle, shift leavers, brake leavers, seat post, cassette/gears etc.